Rob Hare attended my woodworking club meeting this evening and showed, through photos and explanation, how he made coopered and iron chairs as shown at
Step one... start with a $5K slab of rough cut claro walnut... Flatten the surface with a hand planer. Cut to rough shape. Rip and resaw so that book matched arm stock is roughed out. Cooper the arms and glue up with West System epoxy. Smooth the outside curve. Gauge the thickness and then thickness and smooth the inside curve. The back goes through the same process. Move on to the forged metal work and leather upholstery. At the end of the process you have a very nice chair!
John