Emergency conservation work Crater Lake National Park fifth enrollment
Source
Original document is: Narrative report for the parks and monuments; ([Medford, Or.]: United States Department of the Interior, National Park Service, Crater Lake National Park, [1935]); [112] p., [17] folded leaves, unbound : 28 cm.
Date Original
[1935]
Date Digitized
2010-02-09
Date Available
2010-04-05
Original Publisher
United States Department of the Interior, National Park Service, Crater Lake National Park