Books by J. J. Thornber:
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Thornber, J. J. (John James), 1872-1962: Field Book of Western Wild Flowers (New York and London: G. P. Putnam's Sons, c1915), also by Margaret Armstrong
Additional books by J. J. Thornber in the extended shelves:
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Thornber, J. J. (John James), 1872-1962: The Fantastic Clan: The Cactus Family, also by Frances Bonker (Gutenberg ebook)- Thornber, J. J. (John James), 1872-1962: Field book of western wild flowers (C. [I] P. Putnam's sons, 1924), also by Margaret Armstrong (page images at HathiTrust)
- Thornber, J. J. (John James), 1872-1962: Field Book of Western Wild Flowers, also by Margaret Armstrong (Gutenberg ebook)
- Thornber, J. J. (John James), 1872-1962: Native cacti as emergency forage plants (University of Arizona, Agricultural Experiment Station, 1911), also by Albert Earl Vinson (page images at HathiTrust)
Find more by J. J. Thornber at your library, or elsewhere.