Littlehales, George Washington. 1860- **E.Cab.11.3 Altitude, azimuth and geographical position comprising graphical tables for finding the altitude and azimuth, the position-line, and
the variation of the compass; and for identifying observed celes-
tial bodies, and finding the course and distance in great circle sail-
ing. — Philadelphia. J. B. Lippincott Co. 1906. 11, (6) pp. 367, (1) tables. F°. The object held in view in this work is to simplify and shorten the labors of scientific navigators and geographical explorers in the field of astro- nomical navigation. [This work is kept on the Special Libraries Floor.]
 
\ This card was printed at the Boston a\ Public Library, March 3, 1908. \ j; SATO NOEL 5 oo G6756 — T.r. — Tables. Hr rongwig — Navigation.