Hal Dunlop at Arapaho Glacier photographs, 1921. 1921.
Related Entities
There are 2 Entities related to this resource.
Dunlop, Harold P.
http://n2t.net/ark:/99166/w6710mpr (person)
Clint O. Dumm,
http://n2t.net/ark:/99166/w6m98jtx (corporateBody)