CECIL E. HANSON COLLECTION
ANTIQUE SURVEYING INSTRUMENTS

AMERICAN TRANSITS

Shanahan & Loeber,181 William St., New York, NY, ca. 1853-56

Telescope Length: 10"
Diameter of Horizontal Circle: 6-1/4"
Needle Length: 4-1/4"
Height: 11-1/4"
Weight: 14-1/2 lb
Box: 17"H, 8-1/2"W, 9-1/4"D
Condition: Good
Tripod: Stiff leg
Found: 7/3/64 - Mrs. Sidney Horn, 3502 N. Densmore, Seattle, WA (Paid $45)
CEH Inventory# - T6

Excerpted from “Makers of Surveying Instruments of America since 1700” Vol. 2, by Charles Smart, 1967:

SHANAHAN & LOEBER (1853 - 1856)
181 William Street, New York City
James M. Shanahan (1824 - 1885)
Charles Loeber (1826 - 1906)

Wilson’s Business Directory, New York City, 1853-54 lists Shanahan & Loeber in large type, page 246:  Makers of Theodolites, Transits and Levels, etc.

Shanahan, James M. is listed in New York City directories from 1853 to 1872, but only to 1856 as a maker of surveying instruments, he is listed in the Brooklyn directories to May 1, 1886. He was born in Ireland in 1824, came to America in 1850. He died at Brooklyn 3 March 1885.

Charles Loeber is listed in Wilson’s Business directory, 1854-55, math inst mkr 181 William, h. 110 Gold Brooklyn. The 1855-56 New York City directory lists: Loeber, Charles, optican 50-1/2 Fulton. The 1857- 58 New York City directory and the 1860 Brooklyn directory list him as a mathematical instrument maker. The May 1, 1873 New York City directory lists: Loeber, Charles, mathematical instruments, Fulton St., 18 Rush, Brooklyn. He may have worked for Stackpole & Bro. who were making surveying instruments at 41 Fulton Street from 1856 to 1910. He was the son of Johann and Schlichtrossl Loeber, born in Germany 17 January 1826, lived in Brooklyn for over 50 years, died there 9 August 1906.

There is privately owned in Pasadena, California a transit engraved: Shanahan & Loeber 181 William St. N.Y. It has a 6-1/2" limb, a 10" telescope and a 4-1/4" needle. (Note: This is the above instrument from the CEH Collection)