Map of the District of Columbia including the cities of Washington, Georgetown, and Alexandria, Virginia. 1873. (Published by Stedman, Brown & Lyon, Baltimore. 1873)New topographical atlas of the State of Maryland and the District of Columbia. With descriptions historical, scientific, and statistical, together with maps of the United States and Territories. By S.J. Martenet, H.F. Walling, and O.W. Gray, civil and topographical engineers. Published by Stedman, Brown & Lyon, Baltimore. 1873. (on verso) Entered ... 1872, by H.F. Walling, and O.W. Gray, and Simon J. Martenet ... WashingtonMap of the District of Columbia, Washington, Georgetown, and Alexandria

Chicago citation style
Gray, Ormando Willis, Martenet, Simon J, Walling, H. F, Lloyd, H.H. Map of the District of Columbia including the cities of Washington, Georgetown, and Alexandria, Virginia. 1873. (Published by Stedman, Brown & Lyon, Baltimore. 1873),New topographical atlas of the State of Maryland and the District of Columbia. With descriptions historical, scientific, and statistical, together with maps of the United States and Territories. By S.J. Martenet, H.F. Walling, and O.W. Gray, civil and topographical engineers. Published by Stedman, Brown & Lyon, Baltimore. 1873. (on verso) Entered ... 1872, by H.F. Walling, and O.W. Gray, and Simon J. Martenet ... Washington,Map of the District of Columbia, Washington, Georgetown, and Alexandria. 1873. Retrieved from the Digital Public Library of America, https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~28734~1120962. (Accessed December 18, 2018.)
APA citation style
Gray, Ormando Willis, Martenet, Simon J, Walling, H. F, Lloyd, H.H, (1873) Map of the District of Columbia including the cities of Washington, Georgetown, and Alexandria, Virginia. 1873. (Published by Stedman, Brown & Lyon, Baltimore. 1873),New topographical atlas of the State of Maryland and the District of Columbia. With descriptions historical, scientific, and statistical, together with maps of the United States and Territories. By S.J. Martenet, H.F. Walling, and O.W. Gray, civil and topographical engineers. Published by Stedman, Brown & Lyon, Baltimore. 1873. (on verso) Entered ... 1872, by H.F. Walling, and O.W. Gray, and Simon J. Martenet ... Washington,Map of the District of Columbia, Washington, Georgetown, and Alexandria. Retrieved from the Digital Public Library of America, https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~28734~1120962
MLA citation style
Gray, Ormando Willis, Martenet, Simon J, Walling, H. F, Lloyd, H.H. Retrieved from the Digital Public Library of America <https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~28734~1120962>.
Note: These citations are programmatically generated and may be incomplete.