MapMap of Washington City, District of Columbia, seat of the federal government : respectfully dedicated to ... Partial cadastral map showing lot lines, individual buildings, block numbers, wards, marshes, and woods. Shows "Judicary [sic] Square"; "W. Twenty Seventh St." correctly shown. Relief shown by hachures. Depths shown by contours...
- Contributor: Boschke, A. - Bien, Julius
- Date: 1857
MapTopographical map of the District of Columbia Partial cadastral map showing some householders' names, individual buildings, and vegetation. Relief shown by contours and hachures. Depths shown by contours and soundings. Also covers Virginia shoreline zone. "Entered according to Act...
- Contributor: Boschke, A. - McClelland, D. - Sweeny, Hugh - Blagden, Thos. (Thomas) - D. McClelland, Blanchard & Mohun
- Date: 1861