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CA ll Si AVE Y | Extreme limit of the Range of Bison anvericanws, and 
a te eee ae eee Area over which it had become extinct prior to the year 1800. 
s =a 
Ui ae SS as Restriction between 1800 and 1825. ] 
tis Sy 2S ee 
N S S H A L iD 12 1) irector 7 Restriction between 1825 and 18350. 
L.TRQUYELOT, Artist. ; eae | me: A 
| Restriction between 1850 and 1873. 
= canoe | 
To illustrate facts of Geographical Distribution. ‘ i” | 
3 Range wr 1875. 
Compiled from ress a : eo : 
fe eee ae ve 4 Localities where Remains of Bison antiquus have beer found. 
the Maps of ISTTELERS Atlas, the isothermal Maps of SCHOTT, records of the 
LES COAST SURVEY and other Authorities. : 4 Localities where Remains of Bison latifrons have been found. 
== 
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A Meisel. Lith.64 Federal St.- 
7 110 . 105 “100 95 30 a5 EGE from Ferro 80 
