Hahn's Shoe Stores

Hahn's Shoes had been a fixture in Washington DC since the late 1800s. The shot above is from their store at 7th and K Street in the early 1920s. Not quite sure what ever happened to it... seems it merged a few times and then sometime in the mid-1990s went out of business... Seems this building is no more as well... If anyone has the history, let me know.