• 1 Wisconsin Historical Society Library

• 2 Videos, Slides, Films
• 1 Photos, Drawings, Prints

• 1 Birds
• 1 Geographical distribution
• 1 Gettysburg Campaign, 1863
• 1 Gettysburg, Battle of, Gettysburg, Pa., 1863

• 1 Cornell University. Laboratory of Ornithology
• 1 Künstler, Mort
• 1 McPherson, James M

• 2 English

Limit year range