The geology of Lancaster County /
by Persifor Frazer, jr. ...
APA Citation
Frazer, P. (1880). The geology of Lancaster County. Harrisburg: Pub. by the Board of commissioners for the Second geological survey.
MLA Citation
Frazer, Persifor, 1844-1909. The Geology of Lancaster County. Harrisburg: Pub. by the Board of commissioners for the Second geological survey, 1880.
Warning: These citations may not always be complete (especially for serials).