New York: The American Institute of Weights and Measures 1920. Second Edition. , [i]-ix, 229 pp., 6" x 9-1/4 inches. Publisher's cloth boards. Boards warped at head of spine, with minor insect damage to hinges. Sticker removal abrasion and scribble to front flyleaf. Otherwise bright and clean internally. The second edition, rewritten (so noted on title page). Good. Cloth. 
A text arguing against the adoption of the metric system in America and England.