1945
Frank Chapman, American ornithologist and photographer (born 1864)
Frank Chapman, American ornithologist and photographer (born 1864)
Frank Chapman, American ornithologist and photographer (born 1864)
American ornithologist (1864–1945)
Frank Chapman, American ornithologist and photographer (born 1864)
Frank Chapman, American ornithologist and photographer (born 1864)
Frank Chapman, American ornithologist, photographer, and author (died 1945)
Frank Chapman, American ornithologist, photographer, and author (died 1945)