[Processed. 1941 season.] † Distribution Made by Issuing Office.
Notes:
Boulder Dam national recreational area, Grand Canyon-Boulder Dam Tours, Inc. [1]+8 leaves. I 29.33:B 66/941
Crater Lake National Park, Crater Lake National Park Company. [1]+6 leaves I 29 33:C 85/2/941
Glacier National Park, Glacier Park Boat Company. [2] leaves. I 29.33:G 45/8/941
Glacier National Park, Glacier Park Hotel Company. [1]+3 leaves. [All-expense tours.] I 29.33:G 45/10/941
Glacier National Park, Glacier Park Hotel Company. [1]+7 leaves I 29.33:G 45/941
Glacier National Park, Glacier Park Transport Company. [1]+6 leaves. I 29.33:G 45/4/941
Grand Canyon National Park, Fred Harvey. [1]+14 leaves. I 29.33:G 76 c/941
Hawaii National Park, Hawaii, Volcano House Company, Ltd. [1]+6 leaves. I 29.33:H 31/941
Mesa Verde National Park, Mesa Verde Company. [1]+5 leaves. I 29.33:M 56/2/941
Mount Rainier National Park, Dr. A. W. Bridge. [1]+2 leaves. I 29.33:M 86 r/941
Mount Rainier National Park, Rainier National Park Company. [1]+1-2A+3-11 leaves. I 29.33:M 86 r/2/941
Olympic National Park, Deer Park ski area (Olympic Ski Club). Port Angeles, Wash. [2] leaves. [1940-41 season.] I 29.33:Ol 9/4/940-41
Rocky Mountain National Park, Front Range Lodges, Inc. [1]+3 leaves. I 29.33:R 59/6/941
Rocky Mountain National Park, Rocky Mountain Motor Company, Denver, Colo. [1]+7 leaves. I 29.33:R 59/2/941
Sequoia National Park, Sequoia and General Grant National Parks Company. [1]+15+7 leaves. I 29.33:Se 6/2/941
Shenandoah National Park, Virginia Sky-Line Co., Inc. [1]+9 leaves. I 29.33:Sh 4/941
Yellowstone National Park, C. A. Hamilton. [2] leaves. I 29.33:Y 3/6/941
Yellowstone National Park, Dr. George A. Windsor. [2] leaves. I 29.33:Y 3/4/941
Yellowstone National Park, Haynes Inc. [1]+7 leaves. I 29.33:Y 3/941
Yellowstone National Park, Pryor & Trischman. [1]+8 leaves. I 29.33:Y 3/2/941
Yellowstone National Park, Yellowstone Park Company. [2]+21 leaves. I 29.33:Y 3/3/941
Yellowstone National Park, Yellowstone Park Company. [2] leaves. [Supplemental schedule of basic rates.] I 29.33:Y 3/3/941/supp.
Yosemite National Park, Best's Studio. Inc. [1]+2 leaves. I 29.33:Y 8/941
Yosemite National Park, Dr. Hartley G. Dewey, medical, hospital, and dental services. [1]+4 leaves. I 29.33:Y 8/6/941
Yosemite National Park, John and Mary Ellen Degnan. [2] leaves. I 29.33:Y 8/2/941
Yosemite National Park, Yosemite Park and Curry Co. [1]+ii+42 leaves. I 29.33:Y 8/4/941
Zion National Park. Bryce Canyon National Park. North rim, Grand Canyon National Park, Cedar Breaks National Monument, Utah Parks Company. [1]+10 leaves. I 29.33:Z 6/941