Physical geography
A new American
Sommerville, Mary (Fairfax), 1780-1872Ruschenberger, William S.W., 1807-1895
Sheldon
text
1871,c[1853]
monographic
Physical geographyBiogeography
570 p. : tables.
print
with notes, and a glossary, by W.S.W. Ruschenberger. --