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?t=t&id=56791739 Geological section from the Mississippi River to the Pacific Ocean / Prepared in the Office of Pacific Rail Road Explorations & Surveys, War Department, from notes & collections of the geologist of the expedition, Mr. Jules Marcou, by William P. Blake.
From Parts (In 4 layers) Depicts: 1854 Last modified about 4 years ago. Unrectified.
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Layer List for Map 30903
Layer Title Year Number of Maps Percent Complete
?t=t&id=434609 Maps of North America
Last modified 2 days ago. Depicts : Download KML Bibiliographic records: Digital Collections
4051 maps 15%
(608 maps)
?t=t&id=1030033 Parts
Last modified 21 days ago. Bibiliographic records: Digital Collections
648 maps 23%
(149 maps)
?t=t&id=1030033 United States (except New York)
Last modified 2 days ago. Bibiliographic records: Digital Collections
4888 maps 18%
(882 maps)
?t=t&id=1030033 Countries
Last modified 2 days ago. Bibiliographic records: Digital Collections
4929 maps 18%
(900 maps)
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