Comer, George Nixon, 1816-1877. Book-keeping rationalized: adapted to all kinds of business .. . [1st edition.] = Boston. Comer & Co. 1861. 167 pp. Folded plate, Forms. 19.5 cm., in 6s. *Bentley 7.C5.1861 y Same. 2d edition. 1862. *Bentley 71.C5.1862 * Same. 43d thousand. Comer’s Commercial College. 1866. *Bentley 71.C5.1866
Same. 45th thousand. 1869. *Bentley 71.C5.1869 Same. 48th edition. 1875. *Bentley 71.C5.1875 Same. 48th edition. 1878. *Bentley 71.C5.1878 Same. 49th edition. 1880. *Bentley 71.C5.1880 Same. 52d edition. 1884. *Bentley 71.C5.1884
Same. 53d edition. 1885. ame 5937-40—*Bentley 71.C5.1885
D7069 — Bookkeeping.