This comprehensive historical collection contains the complete US Geological Surveys West of the 100th Meridian, Volumes 1 and 2, documenting one of America’s most significant 19th-century scientific expeditions. These rare government survey documents represent invaluable primary source material from the systematic exploration and mapping of the American West.
The surveys cover detailed geological formations, topographical features, mineral deposits, and natural resources discovered during the historic western expeditions. This collection is essential for researchers studying American westward expansion, geological history, mining development, and territorial surveying methods. The documents include original maps, scientific observations, and detailed reports that shaped our understanding of western American geography and geology.
Perfect for historians specializing in American expansion, geology researchers, university libraries, genealogists tracing western settlement patterns, mining historians, cartography enthusiasts, and collectors of rare government documents. Graduate students researching 19th-century scientific expeditions and museum curators developing western American exhibits will find these surveys indispensable for their work.
Delivered as instant digital PDF downloads, these historical documents can be viewed on any computer, tablet, or smartphone. Perfect for research, reference, and archival purposes with full searchability and zoom capabilities for detailed examination of maps and illustrations.
What You Will Receive:
- 2 complete PDF volumes
- US Geological Surveys West of the 100th Meridian V1 & V2
- Estimated 400+ pages total
- Instant digital download
Features:
- Complete original government survey documentation
- Historic maps and topographical illustrations
- Detailed geological and mineral resource data
- Primary source material from 19th-century western expeditions
- Searchable PDF format for easy research
- High-resolution scans preserving original detail
Important Notes:
- Digital download only – no physical item will be shipped
- Vintage documents may have minor scan imperfections
- Files delivered via instant download link
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