Author: RIDDLE (Edward)

Description

RIDDLE (Edward). An Extension of the double altitude problew to finding the longitude as well as the latitude at sea, etc. [A supplement to the fifth edition of Riddle’s Treatise on navigation and nautical astronomy.] pp. 4. IDe M.] 8°. [London printed, 1849]. LAnother edition.] pp. 4. [Do M.] 8°. [London printed, 1849]. [Tables for the correction of the longitude computed from the double altitudes of the sun, etc.) 7 leaves. LDe j1.) Lithographed. • LGreenwich, 18oJ.

Card ID: 57