Map of the cities of Pittsburgh, Allegheny and the adjoining boroughs. (with view) Office of Reis, Brown & Berger, Shenango Iron Works, New Castle, Pa. From official records and actual surveys, under the direction of G.M. Hopkins, C.E. 320 Walnut St., Philadelphia. Entered ... 1872 by G.M. Hopkins ... Washington D.C. Ed. Busch, Lithographer & Map Engraver, 320 Walnut StAtlas of the cities of Pittsburgh, Allegheny, and the adjoining boroughs. From actual surveys & official records, compiled & published by G.M. Hopkins & Co. 320 Walnut St., Philadelphia. 1872. Assistant surveyors: H.W. Hopkins, W.S. MacCormac, Edward Vansciver, Weston R. Smith, Samuel Huff, Robert Foust, L. Cunningham. Assistant publishers: Richard Clark, M.S. Converse, S.T.C. Bell, L.J. Richards, J.C. Martin, W.G. Carter, Isaac Borneman, James Wilson, A.R. Whipple. Engraved by Edward Busch, 320 Walnut St. Entered ... 1872 by G.M. Hopkins ... Washington D.C. F. Bourquin Lith. 320 Chestnut St. PhilaPittsburgh, Allegheny

Chicago citation style
G.M. Hopkins & Co, Hopkins, Griffith Morgan, Busch, Edward. Map of the cities of Pittsburgh, Allegheny and the adjoining boroughs. (with view) Office of Reis, Brown & Berger, Shenango Iron Works, New Castle, Pa. From official records and actual surveys, under the direction of G.M. Hopkins, C.E. 320 Walnut St., Philadelphia. Entered ... 1872 by G.M. Hopkins ... Washington D.C. Ed. Busch, Lithographer & Map Engraver, 320 Walnut St,Atlas of the cities of Pittsburgh, Allegheny, and the adjoining boroughs. From actual surveys & official records, compiled & published by G.M. Hopkins & Co. 320 Walnut St., Philadelphia. 1872. Assistant surveyors: H.W. Hopkins, W.S. MacCormac, Edward Vansciver, Weston R. Smith, Samuel Huff, Robert Foust, L. Cunningham. Assistant publishers: Richard Clark, M.S. Converse, S.T.C. Bell, L.J. Richards, J.C. Martin, W.G. Carter, Isaac Borneman, James Wilson, A.R. Whipple. Engraved by Edward Busch, 320 Walnut St. Entered ... 1872 by G.M. Hopkins ... Washington D.C. F. Bourquin Lith. 320 Chestnut St. Phila,Pittsburgh, Allegheny. 1872. Retrieved from the Digital Public Library of America, https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~28591~1120889. (Accessed December 19, 2018.)
APA citation style
G.M. Hopkins & Co, Hopkins, Griffith Morgan, Busch, Edward, (1872) Map of the cities of Pittsburgh, Allegheny and the adjoining boroughs. (with view) Office of Reis, Brown & Berger, Shenango Iron Works, New Castle, Pa. From official records and actual surveys, under the direction of G.M. Hopkins, C.E. 320 Walnut St., Philadelphia. Entered ... 1872 by G.M. Hopkins ... Washington D.C. Ed. Busch, Lithographer & Map Engraver, 320 Walnut St,Atlas of the cities of Pittsburgh, Allegheny, and the adjoining boroughs. From actual surveys & official records, compiled & published by G.M. Hopkins & Co. 320 Walnut St., Philadelphia. 1872. Assistant surveyors: H.W. Hopkins, W.S. MacCormac, Edward Vansciver, Weston R. Smith, Samuel Huff, Robert Foust, L. Cunningham. Assistant publishers: Richard Clark, M.S. Converse, S.T.C. Bell, L.J. Richards, J.C. Martin, W.G. Carter, Isaac Borneman, James Wilson, A.R. Whipple. Engraved by Edward Busch, 320 Walnut St. Entered ... 1872 by G.M. Hopkins ... Washington D.C. F. Bourquin Lith. 320 Chestnut St. Phila,Pittsburgh, Allegheny. Retrieved from the Digital Public Library of America, https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~28591~1120889
MLA citation style
G.M. Hopkins & Co, Hopkins, Griffith Morgan, Busch, Edward. Retrieved from the Digital Public Library of America <https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~28591~1120889>.
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