Baltimore and its neighborhood : an excursion map / compiled for the Johns Hopkins University ; based upon the triangulation of the U.S. Coast and Geodetic Survey and published maps of local surveys ; edited by Albert L. Webster ; drawn by Louis Nell.
MLA
Nell, Louis. Baltimore and Its Neighborhood : an Excursion Map / Compiled for the Johns Hopkins University ; Based upon the Triangulation of the U.S. Coast and Geodetic Survey and Published Maps of Local Surveys ; Edited by Albert L. Webster ; Drawn by Louis Nell. Johns Hopkins University, 1887. https://collections.library.yale.edu/catalog/15811180.
APA, 6th edition
Nell, L. (1887). Baltimore and its neighborhood : an excursion map / compiled for the Johns Hopkins University ; based upon the triangulation of the U.S. Coast and Geodetic Survey and published maps of local surveys ; edited by Albert L. Webster ; drawn by Louis Nell. [Maps]. Johns Hopkins University, https://collections.library.yale.edu/catalog/15811180.
