Author: Berthrong, I. P. / Access: Public - Yale University Library GeoBlacklight Search Results

Start Over Author Berthrong, I. P. Access Public

1. United States showing routes of principal explorers and early roads and highways [map]

1908. 2002-06-01T04:00:00Z. 2017-07-04T21:11:34Z. Berthrong, I. P. Dept. of the Interior, General Land Office. English. Public. United States.

2. Yellowstone National Park

1911. 2002-09-26T15:32:34Z. 2017-01-17T22:12:07Z. Berthrong, I. P. General Land Office, Eckert Lithographing Company). English. Public. Yellowstone National Park.

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