Latitude observations with photographic zenith tube at Gaithersburg, Md.

Bibliographic Details

Corporate Authors:	International Geodetic Association, U.S. Coast and Geodetic Survey
Other Authors:	Ross, Frank E. (Frank Elmore), 1874-1960
Format:	Government Document eBook
Language:	English
Published:	[Washington?] : U.S. Government Printing Office, 1915.
Series:	Coast and Geodetic Survey Serial No. 7 Coast and Geodetic Survey Spec. Pub. No. 27
Subjects:	Latitude. Electronic books.
Online Access:	Connect to the full text of this electronic document