Subject: Triangulation / Year: 1879 - Yale University Library GeoBlacklight Search Results

Start Over Subject Triangulation Year 1879

1. Progress of the transcontinental triangulation and reconnaissance : eastward from the Pacific Coast

1879. 2013-09-18T15:05:12Z. 2018-12-10T20:32:33Z. U.S. Coast and Geodetic Survey. U.S. Coast and Geodetic Survey. English. text. Public. Southwest, New.

2. Progress of the triangulation of the Mississippi River Delta to Memphis

1879. 2013-09-17T14:41:05Z. 2018-12-11T15:09:01Z. U.S. Coast and Geodetic Survey. U.S. Coast and Geodetic Survey. English. Public. Mississippi River and Mississippi River Valley.