Author: United States Coast Survey / Year: 1881 - Yale University Library GeoBlacklight Search Results

Start Over Author United States Coast Survey Year 1881

1. Chart showing longitude stations and connections determined by means of the electric telegraph between 1846 and 1879 incl

1881. 2013-09-18T16:18:47Z. 2018-12-18T20:04:55Z. United States Coast Survey. U.S. Coast Survey Office. English. cartographic image. Public. North America.

2. Chart showing positions of magnetic stations occupied between 1844 and 1879 incl

1881. 2013-09-18T16:06:27Z. 2018-12-18T20:15:11Z. United States Coast Survey. U.S. Coast Survey Office. English. cartographic image. Public. North America.

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