Apartment Bungalow & California-type Houses of Arlington County MPD, 000-9712
Arlington Forest Historic District, 000-7808
Arlington Heights Historic District, 000-3383
Arlington House Historic District (Arlington House, The Robert E. Lee Memorial), 000-0001
Arlington Memorial Bridge, 000-0014
Arlington National Cemetery, 000-0042
Arlington Post Office, 000-0070
Arlington Ridge Park, 000-9707
Arlington Village Historic District, 000-0024
Ashton Heights Historic District, 000-7819
Aurora Highlands Historic District, 000-9706
Benjamin Banneker: SW 9 Intermediate Boundary Stone, 000-0015
Barcroft Community House, 000-0040
Northwest No. 1 Boundary Marker of the Original District of Columbia, 000-0022-0012
Northwest No. 2 Boundary Marker of the Original District of Columbia, 000-0022-0013
Northwest No. 3 Boundary Marker of the Original District of Columbia, 000-0022-0014
Southwest No. 4 Boundary Marker of the Original District of Columbia, 000-0022-0005
Southwest No. 5 Boundary Marker of the Original District of Columbia, 000-0022-0006