U.S. Capitol (drawing). This record contains unverified data from caption card.
Public domain scan of a page from geographical atlas, geography, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain photograph of a pipe, pipeline, excavation, free to use, no copyright restrictions.
Public domain photograph - New England history, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.