Government Shutdown

During the federal government shutdown, this website will not be updated and may not reflect current conditions. Some national parks may remain accessible to visitors; however, access may change without notice. Some parks are closed completely. Some visitor services may be available when provided by concessioners or other entities. For most parks, there will be no National Park Service-provided visitor services, such as restrooms, trash collection, facilities, or road maintenance. For more information, see www.doi.gov/shutdown and the park website.
Alton Military Prison Site
74000766
INFORMATION POTENTIAL
HISTORIC - NON-ABORIGINAL
ARCHITECTURE
1900-1924
1875-1899
1850-1874
1825-1849
1833
1900
SITE
National Register of Historic Places Collection
pdf
22151
12/31/1974
National Register of Historic Places
State: Illinois
County: Madison County
Alton ; Address Restricted
Historic
29057ba6-acf9-4820-b5cb-2f5ff0815329

Alton Military Prison Site
74000766
INFORMATION POTENTIAL
HISTORIC - NON-ABORIGINAL
ARCHITECTURE
1900-1924
1875-1899
1850-1874
1825-1849
1833
1900
SITE
National Register of Historic Places Collection
pdf
22151
12/31/1974
National Register of Historic Places
State: Illinois
County: Madison County
Alton ; Address Restricted
Historic
cbe8aaba-ac1d-4ece-a413-1de9f405c728