The "Washington College" seen on this 1909 postcard was a girls' boarding school at 200 T St NE. The house was built in 1815 by Joseph Gales, publisher of the National Intelligencer as his country estate. In 1922, it became the Mount Carmel Retreat House. Demolished in the 1…
— Kenneth Samson (@PangurBanC) Jun 12, 2022
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June 12, 2022 at 10:12AM
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