A Monograph of the Broad-winged Hawk (Buteo Platypterus) Franklin Lorenzo Burns Published: 1911 Total Pages: 216 Get eBook
Bulletin - State Geological and Natural History Survey of Connecticut State Geological and Natural History Survey of Connecticut Published: 1913 Total Pages: 410 Get eBook
A Distributional List of the Birds of Montana Alfred Brazier Howell Published: 1917 Total Pages: 500 Get eBook
Pacific Coast Avifauna Cooper Ornithnological Club of California Published: 1915 Total Pages: 468 Get eBook
