Citations are generated automatically from bibliographic data as
a convenience, and may not be complete or accurate.
Chicago citation style:
Williams Engraving Co, and National Tube Co. Engineering Department. Map of the Pittsburgh district showing railroad terminals and location of iron and steel works having track connections. [New York?: s.n, 1906] Map. https://aj.sunback.homes/item/87693147/.
APA citation style:
Williams Engraving Co & National Tube Co. Engineering Department. (1906) Map of the Pittsburgh district showing railroad terminals and location of iron and steel works having track connections. [New York?: s.n] [Map] Retrieved from the Library of Congress, https://aj.sunback.homes/item/87693147/.
MLA citation style:
Williams Engraving Co, and National Tube Co. Engineering Department. Map of the Pittsburgh district showing railroad terminals and location of iron and steel works having track connections. [New York?: s.n, 1906] Map. Retrieved from the Library of Congress, <aj.sunback.homes/item/87693147/>.