This comprehensive historical document collection contains the complete US Geographical Surveys West of the 100th Meridian, Volumes 1 and 2, representing one of the most significant geographical and scientific expeditions in American history conducted in the 1870s under the direction of Lieutenant George Wheeler.
These volumes document the extensive geographical, geological, and topographical surveys of the American West, including detailed maps, scientific observations, botanical studies, geological formations, and ethnographic notes. This collection is invaluable for historians, geographers, researchers, genealogists, and anyone interested in the scientific exploration and mapping of the American frontier. The surveys provide critical baseline data that shaped our understanding of the Western United States.
Perfect for academic researchers studying 19th-century American exploration, geology professors teaching about Western geological formations, genealogists tracing family history in the American West, cartographers interested in historical mapping techniques, museum curators developing Western history exhibits, and history enthusiasts fascinated by the systematic exploration of the American frontier.
Delivered as high-quality digital PDF files for instant download. View and reference these historical documents on any computer, tablet, or mobile device. Print sections as needed for research or classroom use.
What You Will Receive:
- 2 complete historical survey volumes in PDF format
- US Geographical Surveys West of the 100th Meridian – Volume 1
- US Geographical Surveys West of the 100th Meridian – Volume 2
- Instant digital download upon purchase
Features:
- Complete Wheeler Survey documentation from the 1870s
- Original maps, illustrations, and scientific observations
- Geological and topographical survey data
- Historical botanical and ethnographic studies
- High-resolution scans preserving original detail
- Searchable PDF format for easy research
Important Notes:
- Digital download only – no physical item will be shipped
- Vintage documents may contain minor scan imperfections
- Historical content reflects the time period of original publication













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