Mount Harmon was created in 1788.
The address of the Friends Of Mount Harmon is: Po Box 65, Earleville, MD 21919-0065
Harmon Trophy was created in 1926.
Harmon's Covered Bridge was created in 1910.
Harmon Miller House was created in 1878.
Harmon Van Dien House was created in 1811.
Croton-Harmon High School was created in 1923.
Ernest Harmon Air Force Base was created in 1941.
Mount Athos was created in 1927.
Mount Eerie was created in 2003.
Mount Hagen was created in 1934.
Mount Haven was created in 1999.
Mount Rockmore was created in 2007.