New York: Samuel S. & William Wood, 1842. A handy pocket-sized guide to arithmetic with additional tables of roman numerals, federal and British money, weights, lengths, measures, and even book formats.
24mo (4.5" by 3.75"), pp. 24, "Stereotyped by Richard C. Valentine" of New York. Sewn in original illustrated light pink wrappers. Some light foxing, else very fine.