Part of Chattanooga and Lookout Mountain from Ft. Wood. (Collection of Capt. W.C. Margedant. Ch(ief) of Top. Engrs. under Gen. Rosencrans.)

Chicago citation style
War Department. Office of the Chief Signal Officer. (8/1/1866 - 9/18/1947). Part of Chattanooga and Lookout Mountain from Ft. Wood. (Collection of Capt. W.C. Margedant. Ch(ief) of Top. Engrs. under Gen. Rosencrans.). 1860-01-01/1865-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/530446. (Accessed June 21, 2018.)
APA citation style
War Department. Office of the Chief Signal Officer. (8/1/1866 - 9/18/1947), (1860-01-01/1865-12-31) Part of Chattanooga and Lookout Mountain from Ft. Wood. (Collection of Capt. W.C. Margedant. Ch(ief) of Top. Engrs. under Gen. Rosencrans.). Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/530446
MLA citation style
War Department. Office of the Chief Signal Officer. (8/1/1866 - 9/18/1947). Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/530446>.
Note: These citations are programmatically generated and may be incomplete.