Mastodon, mammoth, and man MacLean, J. P. (John Patterson), 1848-1939 creator text book Cincinnati Williamson & Cantwell publishing co 1878 1878
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ENG Mammoths Mastodon Prehistoric peoples QE882.U7 M2 https://www.biodiversitylibrary.org/bibliography/13901 2825322 12020434 10.5962/bhl.title.13901 DLC