• 9 Wisconsin Historical Society Library

• 6 Books
• 4 Maps, Atlases
• 2 Journals, Magazines, Newspapers

• 7 Sand dunes
• 5 National monuments
• 2 National parks and reserves

• 8 English
• 3 Spanish
• 1 Chinese
• 1 French
• 1 Italian
• 1 Japanese
• 1 Korean

• 6 New Mexico
• 6 White Sands National Park (N.M.)
• 5 Nouveau-Mexique
• 5 White Sands National Park
• 3 Tularosa Valley
• 3 Tularosa Valley (N.M. and Tex.)
• 3 United States
• 2 California
• 2 Colorado
• 2 Great Sand Dunes National Park and Preserve
• 2 Great Sand Dunes National Park and Preserve (Colo.)
• 2 Joshua Tree National Park
• 2 Joshua Tree National Park (Calif.)
• 1 White Sands National Monument

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