Trigonometry.
Farrar, John. Elementary treatise on the application of
 
trigonometry.
Cambridge. Hilliard & M. 1822. vi, 153 pp.
Tables. Pls. 8°. No. 2 in 6105.64 = **E.166.7 Same. 2d ed. Boston, Hilliard, aes L., & We. 1828.
viii, 155 pp. Tables. Pls. 8°. 7930a.50 Same. 3d ed. Boston. Hilliard, G. and co. ee
(Continued)