Aquatic Greenhouse #3

Historical marker location:

1550 Anacostia Avenue Northeast, Kenilworth Park, District of Columbia

( Marker can be reached from Anacostia Avenue Northeast, 0.1 miles west of Ponds Street Northeast, on the right when traveling west.)

The District was originally much larger: The District of Columbia originally included land from both Maryland and Virginia, but in 1846, the portion of the District that had been taken from Virginia was returned to the state.