Fort Armstrong (us-illinois)
Type: historic=military
Coordinates: 41.51649912656983, -90.56562727861603
Area: 0.002133232421875 km²
OSM tags:
area: yes
heritage: 2
heritage:operator: nrhp
heritage:website: https://www.nps.gov/subjects/nationalregister/index.htm
historic: military
name: Fort Armstrong
nrhp:criteria: (A), (C)
nrhp:inscription_date: 1988-06-07
nrhp:nhl: yes
protection_title: U.S. Army
ref:nrhp: 69000057
source_ref: https://catalog.archives.gov/id/28893955
start_date: 1816
wikipedia: en:Fort Armstrong (Illinois)