Historical Marker

Halcyon House

Historical marker location:
3400 Prospect Street Northwest, Georgetown, District of Columbia
( Marker is on Prospect Street Northwest west of 34th Street Northwest, on the right when traveling east.)
Marker installed: 1972

architecture houses residential buildings
Washington D.C. is a city of spooks, almost all of whom are powerful and wealthy.
Carl Bernstein in The Real-Life Washington, October 1977
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