Author: United States Coast Survey / Year: 1878 - Yale University Library GeoBlacklight Search Results

Start Over Author United States Coast Survey Year 1878

1. Chart showing longitude stations and connections : determined by the U.S. Coast Survey by means of the electric telegraph between 1846 and 1877 incl

1878. 2013-08-02T13:51:52Z. 2013-12-11T23:18:39Z. United States Coast Survey. U.S. Coast Survey Office. English. cartographic image. Public. North America.

2. Chart showing the positions of magnetic stations occupied by the U.S. Coast Survey between 1833 & 1877 incl

1878. 2013-08-01T21:38:29Z. 2013-12-11T23:18:39Z. United States Coast Survey. U.S. Coast Survey Office. English. cartographic image. Public. North America.

GeoBlacklight version 4.1.0