Photograph shows a group of civilians crossing a pontoon bridge from Georgetown to Analostan Island (i.e. Roosevelt Island). A group of men seated in a carriage in the foreground while a woman stands at the sh More
Relief shown by hachures. Depths shown by soundings. Originally printed on 2 sheets. Includes notes. LC copy mounted on cloth backing and extensively annotated in red ink to show estuarine contours. Available a More
Cadastral map. "June 23rd 1890." Alternate title at upper right: Palisades of the Potomac Land and Improvement Co.'s subdivision no. 1, being part of "White Haven." "Entered according to act of Congress in the More
Public domain aerial photograph, no copyright restrictions image - Picryl description Public domain photograph of architecture design, diagram, drawing, building plan, free to use, no copyright restrictions im More
Cadastral map. "Jan. 18th 1893." Black, brown, and red inks. Brittle, torn, and missing sections along edges. Includes note. On verso in ink: 3 Sisters. Available also through the Library of Congress Web site a More