Delaware State Park was created in 1952.
The address of the Delaware State Police Museum Inc is: Po Box 430, Dover, DE 19903-0430
Fort Delaware State Park was created in 1951.
Delaware Seashore State Park was created in 1965.
Bellevue State Park - Delaware - was created in 1976.
Maryland State Police was created in 1921.
Louisiana State Police was created in 1922.
Oregon State Police was created in 1931.
Virginia State Police was created in 1932.
Indiana State Police was created in 1933.
Massachusetts State Police was created in 1865.
California State Police was created in 1887.