National Monument to the Forefathers was created in 1889.
Petroglyph National Monument was created in 1990.
Soldiers' National Monument was created in 1869.
Cabrillo National Monument was created in 1913.
Mukuntuweap National Monument was created in 1909.
Dinosaur National Monument was created in 1915.
Bandelier National Monument was created in 1916.
Wupatki National Monument was created in 1924.
National Monument of Scotland was created in 1829.
Tumacacori National Monument was created in 1908.
Sitka National Monument was created in 1910.
Wheeler National Monument was created in 1908.
Hovenweep National Monument was created in 1923.