. — De la Grandville pig-skin tips or ordinary metal Timber Used. — Walnut, mahogany, beech, elm. tips, following usual French practice. How Dried. — Kiln and in heated rooms. Regy. Temperature in Works. — 65 deg. to 70 deg. Fahr.. Timber. — Walnut, South of France walnut, mahogany, Gluing Room. —… … 5 to 12 hours; then pairs glued en bloc, 12 hours. Formalin is immediately painted on along the glue joints.
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
![An illustration from Eighty Years' Progress of the United States: a family record of American industry, energy and enterprise ... By eminent literary men [C. L. Flint and others] ... Embellished with ... engravings, etc (1868)](https://img.insideoutlibrary.com/img/200/bl-bl_003734531_2-313-1.webp)
