Books by Thomas Alan Sullivan:
Books in the extended shelves:
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Sullivan, Thomas Alan: Laws relating to the National Park Service. Supplement... (U.S. Dept. of the Interior, National Park Service, 1944), also by United States, Beverly P. Davenport, and United States National Park Service (page images at HathiTrust)- Sullivan, Thomas Alan: Laws relating to the National Park Service, the National Parks and Monuments. (U. S. Govt. Print. Off, 1933), also by United States, Hillory Alfred Tolson, and United States National Park Service (page images at HathiTrust)
- Sullivan, Thomas Alan: Proclamations and orders relating to the National park service up to January 1, 1945 (United States Government Printing Office, 1947), also by United States President and United States National Park Service (page images at HathiTrust)
Find more by Thomas Alan Sullivan at your library, or elsewhere.