Helvetia, AZ — USGS historical 15-minute topo (1926)
by USGS Historical Topo Maps (public domain) · Arizona, US
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Older edition. This is the 1926 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.

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Where this map covers
Named places on this map
37 named features inside the Helvetia, AZ — USGS historical 15-minute topo (1926) sheet, from the USGS Geographic Names Information System. Each one links to every map that shows it.
Lakes, springs and falls
- Basin Spring · spring
- Bowman Spring · spring
- Casita Spring · spring
- Chavez Spring · spring
- Deering Spring · spring
- East Tank · reservoir
- Faber Spring · spring
- Helvetia Spring · spring
- Horseshoe Tank · reservoir
- Hughes Tank · reservoir
- Juniper Tank · reservoir
- Kinney Tank · reservoir
- M and D Tank · reservoir
- Muhlenbergia Tank · reservoir
- Paja Verde Spring · spring
- Pear Tank · reservoir
- Proctor Spring · spring
- Red Tank · reservoir
- Robinson Spring · spring
- Ruelas Spring · spring
- Ruelas Spring Number Two and Three · spring
- Shamrod Spring · spring
- South Tank · reservoir
- Sycamore Spring · spring
and 3 more
Gaps, arches and other landforms
- Cedar Flat · flat
- Gunsight Pass · gap
- Lopez Pass · gap
- Melendrez Pass · gap
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 4, 2026 · 5.6 MB