Detail from a 19th century stereoview photo of the old Patent Office Building, now the National Portrait Gallery and Smithsonian American Art Museum, on F Street NW. Seventh Street crosses in the foreground. The Old Post Office (now Hotel Monaco) is out of frame to the left. …
— Kenneth Samson (@PangurBanC) Jul 30, 2022
from Twitter https://twitter.com/PangurBanC
July 30, 2022 at 09:42AM
via PangurBanC
https://linktr.ee/samsonkg