Perspective map not drawn to scale. Bird's-eye-view. Oriented with north toward the lower left. LC Panoramic maps (2nd ed.), 592 Available also through the Library of Congress Web site as a raster image. Includes text, directory, and location diagram. AACR2 Copyright not renewed, 02-27-1998.
Perspective map not drawn to scale. Oriented with north toward the upper right. Bird's-eye view. LC Panoramic maps (2nd ed.), 111.4 Available also through the Library of Congress Web site as a raster image. Includes text and index to points of interest. Map of Baltimore and Ohio Railroad on verso. DCP AACR2
Olsen, William - Baltimore and Ohio Railroad Company
The panoramic map was a popular cartographic form used to depict U.S. and Canadian cities and towns during the late nineteenth and early twentieth centuries. Known also as bird's-eye views, perspective maps, and aero views, panoramic maps are nonphotographic representations of cities portrayed as if viewed from above at an oblique angle. Although not generally drawn to scale, they show street patterns, individual ...
Library of Congress. Geography and Map Division - Hébert, John R. - Dempsey, Patrick E. (patrick Eugene)