Note 91 — Chapter VIII
Reading edition
The "Geographical Variation of North American Squirrels," Proc. Bost. Soc. of Nat. Hist., 1874, p. 284; and Mammals and Winter Birds of Florida, pp. 233-241.
Reading edition
The "Geographical Variation of North American Squirrels," Proc. Bost. Soc. of Nat. Hist., 1874, p. 284; and Mammals and Winter Birds of Florida, pp. 233-241.