Bonnie Ott: "Death Adjusts an Arrow"
Bonnie Ott: "Good Field Companions"
Bonnie Ott: "How to Begin Bird Study"
Bonnie Ott: "I am Grateful.....
Bonnie Ott: "Meeting a Spectacular Bird"
Bonnie Ott: Always Something New
Bonnie Ott: American Robin ( The Nature Library 1926)
Bonnie Ott: Black Vulture (The Nature Library 1917)
Bonnie Ott: Canada Goose (A Natural History of American Birds 1925)
Bonnie Ott: Carolina Chickadee....The Nature Library 1926
Bonnie Ott: Catoctin Mountain
Bonnie Ott: Chipping Sparrow "The Most Domestic Sparrow"...A Natural History of American Birds 1935
Bonnie Ott: Dewdrops on Leaves
Bonnie Ott: Eastern "Red-eyed Towhee" A Natural History of American Birds 1925
Bonnie Ott: Eastern Towhee..."Brown Amorata" ...A Natural History of American Birds 1925
Bonnie Ott: Field Sparrow...(The Nature Library 1917)
Bonnie Ott: Field Sparrow...A Natural History of American Birds 1925
Bonnie Ott: Fields and Sky
Bonnie Ott: Fox Sparrows (The Nature Library 1917)
Bonnie Ott: Grasshopper Sparrow...A Natural History of American Birds (1925)
Bonnie Ott: Grasshopper Sparrow...A Natural History of American Birds (1925)
Bonnie Ott: Grasshopper Sparrow...A Natural History of American Birds (1925)
Bonnie Ott: Ice Shards
Bonnie Ott: Junco....The Snowbird...The Nature Library 1926
Bonnie Ott: Lesser Yellowlegs...A Natural History of American Birds 1925
Bonnie Ott: Lesser Yellowlegs...A Natural History of American Birds 1925
Bonnie Ott: Lesser Yellowlegs...A Natural History of American Birds 1925
Bonnie Ott: Lesser Yellowlegs...A Natural History of American Birds 1925
Bonnie Ott: Northern Mockingbird...."The Nature Library...1917"
Bonnie Ott: Northern Parula...The Natural History of American Birds 1925