Latrobe, PA Historical Topo Map (1900)
by USGS Historical Topo Maps (public domain) · Pennsylvania, US
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Older edition. This is the 1900 edition from the U.S. Geological Survey. A newer one may have been published since; check the agency's page for current rules and routes before relying on it.

About the Latrobe quad
The Latrobe quadrangle is a USGS 15-minute historical topo map covering about 13 × 17 mi of Westmoreland County, Pennsylvania. This is the 1900 edition; the GeoPDF is 10.0 MB.
All Pennsylvania historical topo maps · Pennsylvania hunting units
What you get
- Your GPS position on the map. A blue dot on this official sheet shows where you are.
- Works with no signal. Download it once; the map and your GPS position keep working with no cell signal.
- Tracks, placemarks and photos. Record where you go, drop pins, and export GPX, KML or GeoJSON.
- Free updates. When a new edition is published here, it’s yours at no cost.
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- 3Tap “Get my maps”. It’s on your phone, ready offline.
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Where this map covers
Named places on this map
18 named features inside the Latrobe, PA — USGS historical 15-minute topo (1900) sheet, from the USGS Geographic Names Information System. Each one links to every map that shows it.
Peaks and ridges
- Dry Ridge · ridge
- Locust Knob
Lakes, springs and falls
- Conemaugh River Lake · reservoir
- Derry Rod and Gun Club Lake · reservoir
- Ethel Springs Lake · reservoir
- Ice Pond · lake
- Kennametal Reservoir · reservoir
- Keystone Lake · reservoir
- Lake Dom · lake
- Lake Dom · reservoir
- Latrobe Reservoir · reservoir
- Lower Lake · reservoir
- Mannitto Lake · reservoir
- Marguerite Reservoir · reservoir
- New Alexandria Reservoir · reservoir
- Saint Vincent Lake · reservoir
- Unity Reservoir · reservoir
- Upper Lake · reservoir
Elevations are the USGS 3DEP ground elevation at the named point, rounded; a summit's surveyed height can differ a little.
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Version history
Version 1 · Nov 5, 2026 · 10.0 MB