(25 cm), 144 pp. 33 illustrations. Collection offered for sale en-bloc. Publisher’s pictorial wrappers. ¶ As issued.

A substantial collection of American textbooks of arithmetic, algebra, and geometry, with representative selections of primers combining lessons in spelling, reading, and writing with arithmetic, designated for use in schools, academies, and lyceums; textbooks of natural philosophy, astronomy, and mathematical geography specified for use in colleges; and ready-reckoners and other books of tables intended for tradesmen (269 different works, plus 192 subsequent editions, for a total of 511 printed books; also offered are five manuscript ciphering and exercise books).