Butcher, Devereux.
Exploring our national parks and monuments / Art work by the author. - 2d ed. - Boston : Houghton Mifflin, 1949. - 224 p. : illus., maps ; 25 cm.
"Prepared under the auspices of the National Parks Association."
"For further reading" : p. 219-222.
49050400
National parks and reserves--United States.
912.5 / BUE
Exploring our national parks and monuments / Art work by the author. - 2d ed. - Boston : Houghton Mifflin, 1949. - 224 p. : illus., maps ; 25 cm.
"Prepared under the auspices of the National Parks Association."
"For further reading" : p. 219-222.
49050400
National parks and reserves--United States.
912.5 / BUE