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Forgotten America :: Missouri :: Keystone

Keystone

HISTORICAL POPULATED PLACE ยท MISSOURI

A historical populated place in Clinton County, Missouri, recorded by the U.S. Geological Survey's Geographic Names Information System.

Location Record

Name
Keystone
Feature Type
Populated Place (historical)
State
Missouri
County
Clinton County
USGS Map
Cameron West
Coordinates
39.6916679, -94.3160585
Show on archive map
GNIS Feature ID
739995

Names and historical notes

Recorded by GNIS. Source wording is retained; these notes have not been independently verified by Forgotten America.

Also recorded as

Source editions and recorded citations

Feature ID 739995. Description/History extract: August 28, 2026. All Names extract: September 30, 2026. Retrieved October 22, 2026. Only populated fields are displayed.

GNIS citation text may identify a source series rather than a specific page. It is reproduced below without implying that its underlying documents were inspected.

  • Map St. Louis Neighborhood Map. [St. Louis]: Big Stick, Inc. n.d.
  • Map U.S. Geological Survey 1981-12-31 00:00:00 Geographic Names Phase I data compilation (1976-1981) Primarily from U.S. Geological Survey 1:24,000-scale topographic maps (or 1:25K, Puerto Rico 1:20K) and from U.S. Board on Geographic Names files.

GNIS source datasets and documentation

Source: U.S. Geological Survey Geographic Names Information System (GNIS), Historical Features.