• 3 Memorial Library

• 3 Journals, Magazines, Newspapers

• 3 National parks and reserves
• 1 Conservation and restoration
• 1 Homes and haunts
• 1 Manzanar War Relocation Center
• 1 O'Neill, Eugene, 1888-1953

• 3 Harpers Ferry Center (U.S.)
• 3 Harpers Ferry Center (U.S.). Publications
• 3 United States. National Park Service

• 3 English

• 1 Eugene O'Neill National Historic Site (Calif.)
• 1 John Muir National Historic Site (Calif.)
• 1 Manzanar National Historic Site
• 1 Manzanar National Historic Site (Calif.)

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