Showing posts with label Classic Method. Show all posts
Showing posts with label Classic Method. Show all posts

Monday, July 20, 2015

Teaching at MASW Soon

Two years ago I was invited to teach at Marc Adams' school in Indianapolis.   It turned out to be a great experience for me and I got a lot of positive feedback from the students.

As I mentioned in this blog previously, I had some reservations about asking Marc to build 8 chevalets and thus limit the class size to 8 students.  I knew this would not be profitable for him and was surprised when he agreed to take a loss in order to introduce the process of French marquetry to his students.

The down side for me was transporting two 50 lb suitcases on the flight full of materials and tools for the class.  I wonder what the TSA people thought when they scanned those bags?

Now I have confirmed my flight and return to MASW next month.  I will be there for two weeks, starting Monday, August 17.  The first week will be French marquetry, Stage I, the Boulle method.  That class is full.

Over the weekend following I will offer two different classes.  Saturday, August 22, I will demonstrate methods to veneer turnings and columns, using protein glues.  Each student will be provided with materials and glue that they can take home for further practice.  Veneering columns is a valuable part of my furniture building and I have worked for years to perfect the process.  I think you will find this interesting and by adding veneering to your turned work, open up new avenues of design.  There is still room in this class.  Here is the link: Veneering a Column

Sunday, August 23, I will be teaching about geometrical marquetry, and that class is full.  I am excited to be able to show how the French were able to do amazing things with small pieces of veneer.  Also, this class will demonstrate how to make an assembly board.

Starting Monday, August 24, I will again return to the chevalet and offer a class in Stage II marquetry, the "piece by piece" method.  There are still openings in this class.  Note that the Stage I class does not require any previous experience with working on the chevalet, as you do not have to exactly follow the lines.  By contrast, Stage II requires a bit of experience as you have to accurately follow the lines when you cut for the pieces to fit.  There are many posts on this blog which explain the difference.

However, since the class is not full, I would also accept any student who wishes to start Stage I (since the first week is full), or wishes to do an exercise in Painting in Wood, since I am able to teach all these methods simultaneously.

Here is the link for that class: Piece by Piece Marquetry Class

Finally, I am very proud of the popularity of the tool, "chevalet de marqueterie."  I was the first to introduce it to the American woodworker some 15 years ago, and it has become a recognized fixture in many workshops.  To that end, MASW is offering, for the first time, a class on building your own chevalet.  Amazing!

Obviously, you need to plan for this and I believe bring your own wood.  However, it is a wonderful opportunity to use the facilities at his school (every woodworking machine ever made).

Here is the link:  Build Your Own Chevalet

Hope to see you there.

Sunday, September 21, 2014

Treasure Box Series II Progress

Treasure Box Series II Nearly Complete


The day Kristen and I left to fly to Winston Salem, Patrice finished cutting out the ebony background packet and was ready to start putting it together.

This Treasure Box is twice as difficult as the first series Treasure Box, and it includes subtle complexities that makes it even more challenging.   Patrice and I have worked together on this project for an entire year to get it to this point, and we hope to complete the project, with four identical boxes by the end of this year.  Or sooner, if possible...

After the success in selling all four of the first series, we were encouraged to start working on the next series.  I selected the original box from a web search and began working on the box construction.  You can search back in this blog to see how long ago it was that I was cutting the full blind dovetails for the corners.

We decided to do the interior in bloodwood veneer and we found a nice large and colorful bloodwood board in Oregon to cut down for the solid partitions to match.  The design includes three birds, each different.  Two are sitting in trees inside the box itself.   One is on the top outside center, surrounded by bone inlay.

Patrice refined the overall design using illustrator, which produces a line composed of very small dots.  It is essential to use a dotted line to cut the pieces properly.  That is because we are using the Classic Method to produce these boxes, and, if you have been following this blog, you realize we are "cheating."  What I mean by this is that the original box, made in the late 17th century, was made using the Painting in Wood process.  With this process, you only are able to generate one copy of the design at a time.  In order to made these boxes "affordable" we are using the Classic Method, which the French perfected in the mid 18th century, and with that process we can make multiple copies all identical.

They look like Painting in Wood, but the fit is perfect since the saw kerf is eliminated, so an expert would be able to determine that they are not "of the period."

To cut out the background for the top, Patrice had to first cut out the elliptical bone cavity around the center bird.  Then he had to take apart the package and install the bone strips in each background.  Since the four backgrounds then had to be put back into a packet absolutely perfectly, with a new design placed on the front of the packet, there had to be some way to keep the alignment of each layer without any error.  I suggested using pins which would be placed in holes that were first drilled through the first packet.  Then Patrice was able to keep the second design in the right position by locating these pins.  It worked perfectly.  Absolutely zero error.

For more about this part of the job visit Patrice's blog here:Patrice's Lumberjocks Post

So, after cutting the packet for over three days, full time, he was ready to start putting the pieces together.  We flew to Winston Salem on a Wednesday.  On Thursday night we were looking for a place to eat and walked into a crab shack around the corner from the hotel.  As we looked at the menu, we were dismayed to find everything was fried.  When the waiter arrived and asked us what we wanted, we said "anything organic and anything not fried."  He kindly said, "You are in the wrong place.  You need to go down Liberty Street on the other side of the interstate and eat at Willows."

Boy, was he right!  We ended up eating there four nights in a row and enjoyed every bite.  For example, here is the "Grilled vegetable Napoleon -layered puff pastry, with grilled asparagus, grilled portabella mushrooms, grilled artichokes and fontina cheese, finished with roasted red peppers."  I had it twice!

Excellent Food Properly Presented
So, as Kristen and I sat and enjoyed our delightful dinner together on Thursday night, I received the first photo of the marquetry that Patrice had just put together.  Kristen actually cried when she saw it and I stopped breathing for a few moments.  It was just too beautiful!  I know how the masters in the 17th century felt when they looked at their work.  One part of the brain (the technical side) focuses on the slight defects that are always present.  The other part of the brain (the artistic side) just smiles, knowing the satisfaction of a job well done.

To quickly review how we got to this point, I will briefly summarize the process we used.  After Patrice had completed the drawing, I laid out 32 different packets of sawn veneers and coded each part of the design with the appropriate wood.  The top has nearly a thousand separate pieces, and each had to have a color, keeping in mind the overall goal of making it look authentic.  I then glued each piece of the paper to the packets and fed them to Patrice, who was kept busy cutting 4 layers of each element over nearly a month of work.

He is responsible for placing each piece in hot sand to create the artistic shadow, as I no longer have the patience to do that part of the work.  It is an essential part of the process, but very tedious.  Patrice has the eye and understands exactly how the final result will look.  He did a great job.

At this point all the sides for the four boxes are assembled and all the tops are nearly ready.  The inside marquetry is done and glued down.  There is one last issue to resolve: green bone.

If you look closely at the marquetry you will see that a lot of the places where leaves should be are empty.  These spots will be filled with green bone leaves.  Also, in these places you can see small strips of ebony crossing the empty space.  These strips are "bridges" which are a feature of the Classic Method.  By leaving "bridges" in the design, the various elements of the background can remain exactly in the proper place until the worker is ready to install the proper element.  The worker just cuts out the bridge and installs the leaf, in this case.  We will do that as soon as we complete the process of dying the white bone a proper green.  Green bone elements were a very popular feature in late 17th century work.

I am so proud of this recent work that I want to show you some closeups, even though the work is not completely done.  Note you are looking at the back side of the marquetry, which is being assembled with hot glue on an assembly board which is covered in stretched Kraft paper.  When all the parts are in place, any gaps which remain will be filled with mastic.  Then we can remove the panels and finally glue them in place on the outside of our boxes.






We are very fortunate that three of these boxes have been sold and paid for.  That means that there is only one Treasure Box Series II which remains available.  It is our hope that we will find a patron who is able to purchase the last box and perhaps donate it to a museum.  We believe that this work is worthy of being in a museum where it can be enjoyed by the general public.  I think it is very important in this modern disposable world that the public has the chance to view objects which will stand the test of time.  This work is equal to that produced centuries ago, as we have been very faithful to the craft.

Tuesday, October 1, 2013

We've Got Nails!

Tools for Nailing Veneer Packets

When you practice an art form which was perfected in France over 200 years ago, it is natural that you will need some specialized materials, usually not available in America these days.  Home Depot carries a lot of stuff, but they do not have animal protein glue or cast iron glue pots, as I understand it.

Some of the things I need to do my job properly include sawn veneers in a variety of exotic species, bleached bone, 16cm fret saw blades, backer board (ayous) in both 3mm and 1.5 mm thickness, Kraft paper and, of course, veneer packet nails.

Veneer Packet Properly Nailed

"Veneer nails?" you ask.  Why, those are easy to find.  Perhaps, if you don't want the "correct" nails which are used in France exclusively to make the veneer packets.  The problem is that the nails you find in America are more like pins than nails.  The shape is wrong.  The point is not sharp.  The steel is the wrong hardness.  They usually have no flat heads.  Otherwise, they work ok, I guess.


Some years ago it was easy to bring in kilos of the correct nails from Paris, packed in Kraft paper and carried in my carry on bag.  That was before paranoia changed air travel.  Heck, I used to bring liquids of all types, powders in paper bags, tools, and a wide variety of professional materials all the time.  Now I worry about how much toothpaste I have in my bag.  How long does 3 oz last?

Anyway, the last kilo of nails lasted a long time.  So when I returned to Paris and made a trip to the nail factory which had operated in the Faubourg St. Antoine for more than a century,  I expected that it would be easy to buy another kilo.  I still remember standing in the street, looking at the building which was completely gutted and the impressive sign which proudly announced the new condos soon to be finished.

No more nail factory...Instant panic set in.  What now?

Searching on the internet made me realize that nail guns had replaced brads generally with the special nail strips that these guns used.  Useless for my projects.  Other than that I found small brass nails which were used for model building.  I couldn't believe that small nails had become obsolete.

These nails are used in building packets of veneer for marquetry.  They have a special hardness which makes it possible to drive them through hard woods, and, after the excess length is cut off, the ends are riveted in place.   They come in different lengths for different thicknesses of veneer, usually 15 mm and 20 mm in length.

Finally, after some time searching for another factory which understood the special type of nail we needed, we got a tip from Yannick Chastang, ebeniste working in England.  He pointed us to a factory in Creil, near Chantilly, North East of Paris.  I discovered this factory was the last factory in France which was able to make these nails, but they had a minimum order requirement of 50 kilos.  That meant that to place an order I had to spend more money than I had.  Also, 50 kilos of these small nails would last me for a century.

Not only that, these nails were not normally in stock.  The minimum order was because they needed to actually make the nails for us on demand.  We needed to order 25 kilos of any size before they would tool up and make them.  Note on the label that there is the date (11/9/13) which is September 11, 2013, the actual date of manufacture.

It took me two years to get the money together to place the order.  So two months ago I sent the money transfer for 25 kilos of 15mm nails and 25 kilos of 20mm nails.  Naturally, they took August vacation, so the shipment was delayed.  Then it was sent by air freight, which added to the cost, and arrived in Los Angeles to clear customs (even though I told them to send it to San Diego.)  Thus, I had to pay the duty and trucking to have it delivered to my shop, which further added to the investment.

15mm Nails in Can or Box



Last French Company Making These Nails


15mm Length
What a crazy thing it is to spend all this time and money for a bunch of tiny nails!  The  only consolation is that I will never need to buy nails again.  Also, I can now supply nails to students and other marquetry workers here in the States so that they don't need to go through what I went through.

20mm Nails in Can or Box

"Acier Clair" means "Bright Steel"

20mm Length

I am making these nails available, if you need them, at reasonable prices, for several sizes of packages in both lengths.  These nails are 0.7mm in diameter which is American wire gauge #21.  The 15mm length is packaged in tins which weigh at least 200 grams or 7 ounces and cost $15.  The 20mm length is packaged in tins which weigh at least 100 grams or 3.5 ounces and cost $9.  The 15mm length is also available in a box that weighs 1Kilo or 35 ounces and cost $50, and the 20mm length is sold in a box which weighs 500 grams or 17.5 ounces and cost $25.  Shipping is extra for any size, of course.

Please contact me if you want to get some of these nails for your project.  I will be happy to send them to you, and you don't need to invest the kind of money I did to get them.  Frankly I am amazed that any factory still makes them, and I wonder how much longer this supply will be available from France.

I also import 90gm/square meter Kraft paper and sell it for $3/meter and the impossible to find backer board in two thicknesses, 3mm for $3.50/square foot and 1.5mm for $3/square foot.  These are speciality items for the serious marquetry professional, and I need to purchase them in substantial quantities to be able to offer them in this country at these prices.

If you are interested, just call or contact me by email.










Monday, August 12, 2013

Chicago Kitchen Job

Some time back we received a call from a designer who wanted us to supply marquetry surfaces for a kitchen remodel in Chicago.  Although this is not our normal market or business, we agreed to make the panels and began designing some classical motifs which we thought would work.

There were many cabinet doors and some large panels which were made from cherry, and we asked that they be sent to us so we could apply the marquetry here.

When they arrived, we were surprised to see that they were already finished.  They had a deep cherry stain with a blue cast, probably due to the synthetic finish which was used.  Our challenge was to match the finish of the cherry on the marquetry panels which we were making.

Normally, we build our panels face down on Kraft paper, and then use cold water to remove the paper after the panels are in place.  However, the only way we could match the cherry color was by using water based dyes.  Therefore, we had to find a way to assemble the panels to avoid any water cleanup.  If we used water, the cherry dye would migrate into our marquetry, which included lots of lighter woods, and we wanted to keep it clean.

Therefore, we experimented with clear sticky shelf paper, purchased at the local Home Depot.  It had a slight tack, and we thought we could use it to hold the designs (face down, of course) while we did our glue up.

It worked fairly well.  We had some issues that needed to be worked out.  But it worked.

Here is a VIDEO of Patrice and I applying Old Brown Glue to one of the marquetry panels and placing it in the press.  We did this operation each time for each door and panel.  It worked fine and we were able to remove the tape and shelf paper without using any water from the surface.

When the panels arrived from Chicago, they were in a beautiful plywood shipping crate, which was as strong as any shipping crate I have ever seen.  We placed the doors and panels back into the same crate and shipped them back to Chicago for the client.  We received a call after a few days and it was the client, who said, "I have some good news and some bad news."

It seems that the good news was that the marquetry was perfect and just what they wanted.  The bad news was that the crate was smashed in shipping and all the doors had to be remade.  Only the marquetry center panels survived.

Shipping companies always seem to amaze me with their creativity.

Friday, August 9, 2013

Assembly Board Videos

Lately we have been encouraged to make more videos, and YouTube provides the perfect venue for others to see what we do and how we do it.  We are working on a series of videos which will explain the different methods for making marquetry, according to Dr. Pierre Ramond.  Those will follow as we get the time to put them together.

However, as we are building the second series of Treasure Boxes, we thought it would be nice to show how a picture is put together on an assembly board, according to the traditional French process.

I have posted previously about this method, and it is important to note that the idea of building marquetry face down in hot glue on stretched Kraft paper is something developed by the French and not usually done in other countries.  In fact, the type of Kraft paper used is not even available in America, and I have searched for it.  We import rolls of it from a company in France, and the shipping costs exceed the cost of the paper.  (Last shipment arrived by air freight, and the "friendly" customs inspector drove his fork lift over the shipment and thought that was funny.)

Anyway, the French Kraft paper is shiny on one side and dull on the other.  The shiny side resists moisture and is the side we glue to, and the dull side absorbs moisture, and is the side we apply water to to remove the paper from the marquetry when we are finished.  By applying moisture to the shiny side and allowing it to soak in for several minutes the paper expands.  Then when we wrap it around a board and glue it to the edges, it shrinks tight.  That is an assembly board.

A more exhaustive explanation of how to build an assembly board is found on this blog by searching earlier posts.  Use the search word "assembly board."

Patrice finished cutting all the pieces for the marquetry panel using the Classic Method ("piece by piece"), and we set up the camera to film the incrustation of the elements.  Each picture took about a half hour to assemble, working normally, and we speeded up the video so it takes half that time to see what goes on.

Hot hide glue is spread on the paper and the background is laid face down on the board.  Each piece is then picked up, flipped left to right and placed into its appropriate cavity.  We use a special marquetry knife to install the pieces.  It is a soft steel, so we can pry with the point without breaking the tip.

When all the pieces are in place, we clamp it under a piece of plexiglass and start over.  It is fast and easy.  Note we are using sawn veneers, which are quite thick, and you can easily hear the "click" as they plug into place.

As soon as we posted this to YouTube, we noticed that our friend, Paul Miller, had made a similar video last month.  The difference is that he is using sliced veneers, which are much thinner, and he has applied paper to the veneers before cutting them to strengthen them.  After he installs the pieces on the board, he must then carefully remove the paper with a slight amount of water and scraping to clean off the surface.

In either case, once the picture is done, we mix hot glue, hot water and fine sawdust to make a mastic.  That mastic is applied to the entire surface, which fills any gaps and holds the parts together.  Only then can the picture be cut away from the assembly board and applied to the final project.

Hope you enjoy this.  Patrice's video is HERE

Paul Miller's video is HERE

Sunday, March 10, 2013

ASFW Invades MASW

Demonstrating at Timken Museum in 1990
There are so many ways to make marquetry, you could fill a book.  Actually, Pierre Ramond has filled 5 large books, including his recent publication in French of the work of Andre Charles Boulle.  You can use chisels, knives, fretsaws, jigsaws, lasers, punches, overhead saws and, of course, the famous "chevalet de marqueterie."  I think by now you know which method I prefer.

Pierre's first book, "Marquetry," was published in 1989 by Taunton Press, and was the first handbook I got my hands on which explained the proper use of the chevalet.  Prior to that, I had found the rare reference to this obscure tool in a few other books, but none of them seemed to know what they were describing.  I recommend "Marquetry" as the first and only book necessary to understand this ancient craft, and note, with some unease, how the prices for this out of print book have risen over the years.

Note to students: There is also a Vial edition published in France which is in English, and a reprint of the book in English, published by the Getty Museum in 2002.  All editions have identical copy and the only difference is in a few of the photos, which change from edition to edition.

Pierre published this important book after he got his PhD and included much of his research with a wide range of photos, essentially making him the world's expert on French marquetry.  However, he still had more material, and as he was allowed to actually trace designs of famous marquetry examples in many museums, he continued to publish a series of 3 volumes over the next few years, called "Masterpieces of Marquetry."  This three volume set was translated into English and published by the Getty Museum also in the year 2000.

The French edition of "Masterpieces" was published much earlier, and I still remember on one of my trips to Paris, in February 1996, walking into the conservation lab at the Musee des Arts Deco, and being greeted with congratulations by my friends.  Not knowing why I was so special, they presented me with the newly published Volume II, which had just been released.

There, on page 62, was my photo, and some copy which read, in part: "The perpetual transfer of techniques between continents can be illustrated by Patrick Edwards's (sic) equipment."  He goes on to discuss how I was able to acquire an historic foot powered frame saw and build my own chevalet.  In my talks with Pierre, he encouraged me many times to introduce woodworkers in my country to the traditional French methods of work, including the "chevalet de marqueterie."

That is exactly why I have established the American School of French Marquetry in San Diego.  I realize how special and fortunate it was for me to attend ecole Boulle, and it was my duty to make that experience available to others in any way I could.

Demonstrating at Getty Museum in 2000

When I started the school, I doubt that there were more than a couple of chevalets existing in North America.  I knew of a few European trained workers who had personal tools in New York, San Francisco and Los Angeles, but their shops were closed to the public.  In fact, the Getty Museum had two examples made for their purpose and I was able to see these tools in storage.  When I first opened my school, the Getty was generous enough to loan me one of them, until I could build more of my own.  That particular tool has now been loaned to the Philadelphia Museum of Art for their use.

The ASFM has two goals in teaching students: first, introducing the student to the chevalet, and second, transmitting the traditional French methods of making marquetry surfaces as taught to me by Pierre.

I often use a musical metaphor when I teach about the tool.  For example, if you were given a violin and a bow and had no knowledge of how to hold it, tune it, or read music, it would be very difficult to learn how to play it properly.  Therefore, the first class, Stage I, is designed to fit the student to his personal chevalet, how to adjust the blade tension and angle, and how to follow the line.  Also, the student is provided with three simple exercises to execute, so that they can learn the process from initial design to final picture.

By the end of the first week, they have a choice to proceed to Stage II and work on the Classic Method, or do a Painting in Wood exercise, depending on how accurately they can follow the line.

We have had hundreds of students from dozens of countries complete our classes.  All of them have been surprised to learn how easily the tool functions, and what amazing things can be accomplished with it.  Nothing in my experience allows the precision and comfort that the tool is designed for.  It actually becomes a direct extension of the body, after a few hours of practice.

In addition to the 6 chevalets, of different sizes, that I now have in the school, I am currently building a 7th tool, which I expect to be available by June's classes.  One of the tools is left handed, but it is my experience that the majority of "left" handed students prefer working with the right handed tool. After all, how many left handed violinists are there?  (OK: Jimi Hendrix and Paul McCartney are exceptions.)

Now for the exciting news.  After some time discussing with Marc Adams the possibility of teaching at his school, we have come to an agreement.  He has purchased 8 chevalet kits and is building new tools for his school, where I will teach my first class in October.  Unlike his other classes, this marquetry class will be strictly limited to 8 students at a time.  I understand that he already has 6 students registered, so there are only 2 spaces available.

I expect that, now that his school has invested in these tools, I will be able to teach there more often than once a year, and even that his staff will be able to develop classes themselves, after some instruction.  This will be the second school in North America with chevalets!

Here is the link for the class:

Painting in Wood Class

In addition to that one week class in October, I will be also teaching two one day classes that weekend. The first is all you need to know about using protein glues.  I have sort of become the leading "authority" on these organic glues, so this should be interesting.

Here is the link for that class:

Working With Protein Glues


Finally, the last class I teach will be on French polishing.  This is a difficult class to teach in one day, but I will cover the basics and get you started on a life long pursuit of the most beautiful finish you will ever struggle to accomplish.

Here is the link for that:

French Polishing Class

The gluing class is limited to 20 and the polishing class is limited to 18.  That should be interesting.

If you can't make it to San Diego and ASFM, I hope to see you in Indiana at MASW.

Monday, July 19, 2010

The Victoria and Albert Table Job



When I was demonstrating at Williamsburg a few years ago for the SAPFM group, I met a member who asked me if I could make a marquetry top for a table. He told me that, many years before, he had taken his daughter to the Victoria and Albert Museum, in London, and they fell in love with a satinwood table on display. He had promised her that he would make a copy of that table, but the marquetry designs on the top were fairly complicated.

Now that he had seen my work, he wondered if I could make just the top and he would then be able to do the rest of the work. He asked me to quote a price on making two tops only to match the original table, and supplied me with photos of the original.

Since one of the big advantages of cutting marquetry using the chevalet is the ability to make multiple copies, I told him that it would be cheaper if I made 4 copies instead of 2. I proposed that I supply him with his order for 2 tops only, and at the same time produced 2 more complete tables which I believed I could sell at a profit.

The top design is interesting. The background is satinwood, and I have some wonderful figured satinwood in stock, which I purchased many years ago in Paris. The floral wreath is fairly complicated, but the same design is repeated on each half of the top. Therefore, all I had to do was make 8 semi-oval top backgrounds, with the rosewood stringing and satinwood crossbanding and put them into a single packet, with the design glued onto the face. All the other elements of the design were put on individual packets, each with 8 layers of the same wood veneers inside.

Using the Classic Method of French marquetry ("piece by piece") I cut out all the elements in the packets, which provided me with 8 identical parts for each element and 8 backgrounds cut out to receive the elements. All the parts were shaded in hot sand to create shadows for dramatic effect. Then I spent several hours putting each panel together. More than several hours to be honest...about 8 hours for each wreath.

There were also all the dots...I had a tool made to punch out the background and another tool to cut out the plug. I suppose if I were not making an exact copy I might not have put in all the dots, but I always try to think like the original worker and imagine what his goal was. In any event, after all the dots and the rosettes were installed the tops became very showy.

The rest of the table was made by my partner, Patrice LeJeune, who graduated from ecole Boulle and has worked with me now for many years. He also provided the French Polish, which is one of his specialities.

I am happy to report that I sold the two tables before they were finished.

Friday, July 16, 2010

What is Marquetry?

The history of furniture surface decoration is full of examples where complex designs were created using exotic materials. For thousands of years artisan woodworkers used their creativity to add value and style with simple methods and simple tools. The language of the trade varies from period to period and country to country. That is why, when Americans ask me, "What is marquetry?", I often use the short answer: "inlay". However, that is the short answer.

I was invited to study the craft of marquetry at ecole Boulle, in Paris, by Dr. Pierre Ramond. You may find a copy of his thesis, "Marquetry", by using any book search. I recommend it as the authoritative dissertation on the subject. His book defines the various methods used in history and creates terms which I use to define each process that has been used to date.

The problem with using the English term, "inlay", is that it is both a verb and a noun, and, depending on how it is used, can be confusing. The term "marquetry" can be further subdivided into 5 historic processes, which can be used to clearly define what you are looking at.

TARSIA CERTOSINA: The first method used since ancient times, involves carving a cavity into a solid wood background and inserting a contrasting material. A knife or chisel is usually used and the inlaid elements are glued into place and smoothed down after.

TARSIA GEOMETRICA: This method uses patterns often found in tile work or quilts, and creates repetitive geometric patterns (like the cube) which are combined in an overall surface covering. The tools are usually a knife or veneer saw, with a straight edge or jig. In France, there are subsets of this method, with names like "frisage" and "jeux de fond".

TARSIA A TOPPO: This method produces the decorative inlay banding strips. The worker creates the pattern by gluing together a large block of different elements of wood, which create the desired pattern. Then he simply cuts off strips of this block to create the banding strips. In England, during the 19th century, a specific type of this method was popular, "Tunbridge Ware".

TARSIA A INCASTRO: This is the most popular method used to create marquetry. It was developed during the Renaissance, in Italy, and made possible by the creation of the fret saw blade. In this method, two or more materials are cut at the same time, using a fret saw blade. The result is a positive (premiere partie) and a negative (contre partie). The great cabinetmaker, Boulle, made this method famous, and he is honored by calling this method "Boulle". Another variation of this method is called "Painting in Wood", which is my favorite process. The American bevel cutting method is another variation of this process.

PIECE BY PIECE: During the 18th century the French evolved a new process, which they called "element par element". This new process was made possible by the invention and use of two new tools, the picking machine and the chevalet. The picking machine made it possible to create multiple copies of the design exactly. The chevalet allowed the worker to cut with great precision and make multiple copies of the marquetry with ease. This method was not exported and remained a speciality of the Parsian workshops.