From kings of the American plains to piles of sun-bleached bones: How mass slaughter by hunters nearly wiped out the buffalo | Daily Mail Online
Recycling on the Plains: Buffalo Bones for Fertilizer - Farm Life - Farm Collector
A huge pile of buffalo bones left at an archaeological dig site | | billingsgazette.com
TRUE: Photo Shows Man Standing on Large Pile of Bison Skulls
Stereograph of a pile of buffalo bones near Colorado City, Colorado Stock Photo - Alamy
Terrill Tailfeathers on Twitter: "'Piles of buffalo skulls at the railroad siding, Saskatoon' SK Date: Aug. 9, 1890 Photographer: Hugh Lumsden, CE Source: Legislative Library Probably the largest accumulation of buffalo bones