Johnson, Alfred Challice. **E 181.24 On finding latitude and longitude in cloudy weather and at other times. 35th edition. With new time-azimuth and ex-meridian tables. Also tables for finding the longitude by chronometer, &c. j Revised by C. C. Johnson. — London. Potter. 1916. 61 pp. Diagrams. Tables. 24cm.
a Public Library, May 1, 1923.
M6121 — Latitude and longitude. — Johnson, Charles Cockin, ed.
This card was printcdat the Boston