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Browse more than 82,000 reports authored by our scientists over the past 100+ year history of the USGS and refine search by topic, location, year, and advanced search.

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Triangulation and primary traverse, 1913-1915; R.B. Marshall, Chief Geographer. Primary traverse in Indiana and Michigan, 1913-1915

No abstract available.
Authors

Triangulation and primary traverse, 1913-1915; R.B. Marshall, Chief Geographer. Primary traverse in Iowa and Missouri, 1913-1915

No abstract available.
Authors

Triangulation and primary traverse, 1913-1915; R.B. Marshall, Chief Geographer. Primary traverse in Louisiana and Mississippi, 1913-1915

No abstract available.
Authors

Triangulation and primary traverse, 1913-1915; R.B. Marshall, Chief Geographer. Primary traverse in Maryland and the District of Columbia, 1913-1915

No abstract available.
Authors

Triangulation and primary traverse, 1913-1915; R.B. Marshall, Chief Geographer. Primary traverse in Nebraska, Kansas, and Oklahoma, 1913-1915

No abstract available.
Authors

Triangulation and primary traverse, 1913-1915; R.B. Marshall, Chief Geographer. Triangulation and primary traverse in Kentucky, Tennessee, and Arkansas, 1913-1915

No abstract available.
Authors

Triangulation and primary traverse, 1913-1915; R.B. Marshall, Chief Geographer. Triangulation and primary traverse in Maine and Vermont, 1913-1915

No abstract available.
Authors

Triangulation and primary traverse, 1913-1915; R.B. Marshall, Chief Geographer. Triangulation and primary traverse in New York, New Jersey, and Pennsylvania, 1913-1915

No abstract available.
Authors

Triangulation and primary traverse, 1913-1915; R.B. Marshall, Chief Geographer. Triangulation and primary traverse in Oregon, 1913-1915

No abstract available.
Authors

Triangulation and primary traverse, 1913-1915; R.B. Marshall, Chief Geographer. Triangulation and primary traverse in Texas, 1913-1915

No abstract available.
Authors

Triangulation and primary traverse, 1913-1915; R.B. Marshall, Chief Geographer. Triangulation and primary traverse in Washington, 1913-1915

No abstract available.
Authors

Triangulation and primary traverse, 1913-1915; R.B. Marshall, Chief Geographer. Triangulation in Arizona and New Mexico, 1913-1915

No abstract available.
Authors