Knight's American Mechanical Dictionary and Knight's New Mechanical Dictionary - 4 volume set 
by: Knight, Edward H.

Hardcover. np, Mid-West Tool Collectors Association / Early American Industries Association, reprint, 1979, Book: Very Good, Dust Jacket: None, Four volume set, brick-red cloth with gilt lettering on spines. A facsimile reprint of volumes published 1876-84, limited to 600 sets. (This one #512) Profusely illustrated with b&w technical drawings of machinery and tools. 2831 plus 960 pages in fourth volume. Heavy set may require extra postage.