MLA

Brown, G. T., et al. Portland, Ogn. : Large Fire August 2nd 1873, Red Portion Showing the Burnt District. Lith. G.T. Brown & Co., 0AD. https://collections.library.yale.edu/catalog/2016518.

APA, 6th edition

Brown, G. T., Co. Lith., publisher, & printer. (0 C.E.). Portland, Ogn. : large fire August 2nd 1873, red portion showing the burnt district [Aerial views, Lithographs]. Lith. G.T. Brown & Co. https://collections.library.yale.edu/catalog/2016518.