Citations are generated automatically from bibliographic data as
a convenience, and may not be complete or accurate.
Chicago citation style:
Irwin, R, C. H Heydrick, C Heydrick, and Wm. Schuchman & Bro. Lith. Map of Venango County, Pennsylvania. Pittsburgh: W'm Schuchman & Bro. Lith, 1857. Map. https://www.loc.gov/item/2012592022/.
APA citation style:
Irwin, R., Heydrick, C. H., Heydrick, C. & Wm. Schuchman & Bro. Lith. (1857) Map of Venango County, Pennsylvania. Pittsburgh: W'm Schuchman & Bro. Lith. [Map] Retrieved from the Library of Congress, https://www.loc.gov/item/2012592022/.
MLA citation style:
Irwin, R, et al. Map of Venango County, Pennsylvania. Pittsburgh: W'm Schuchman & Bro. Lith, 1857. Map. Retrieved from the Library of Congress, <www.loc.gov/item/2012592022/>.