Washington, D.C.

Timeline of Washington, D.C.

26-50 / 89
28 Aug 1963
March on Washington
28 Aug 1963
"I Have a Dream" speech by Martin Luther King, Jr.
19 Jul 1964
Woodrow Wilson House designated a National Historic Landmark
12 Jan 1965
Old Naval Observatory designated a National Historic Landmark
12 Jan 1965
National Portrait Gallery designated a National Historic Landmark
12 Jan 1965
Smithsonian Building designated a National Historic Landmark
12 Jan 1965
Army Medical Museum designated a National Historic Landmark
23 Jun 1965
Administration Building, Carnegie Institute of Washington designated a National Historic Landmark
23 Jun 1965
American National Red Cross designated a National Historic Landmark
6 Aug 1965
Voting Rights Act Signed by President
21 Dec 1965
Library of Congress designated a National Historic Landmark
21 Dec 1965
Zalmon Richards House designated a National Historic Landmark
21 Dec 1965
Gallaudet College Historic District designated a National Historic Landmark
28 May 1967
Georgetown Historic District designated a National Historic Landmark
29 Aug 1970
Lafayette Square Historic District designated a National Historic Landmark
11 Nov 1971
General Post Office designated a National Historic Landmark
11 Nov 1971
Renwick Museum designated a National Historic Landmark
11 Nov 1971
Arts and Industries Building designated a National Historic Landmark
11 Nov 1971
Executive Office Building designated a National Historic Landmark
11 Nov 1971
U.S. Department of the Treasury designated a National Historic Landmark
28 Nov 1972
Charles Evans Hughes House designated a National Historic Landmark
28 Nov 1972
Memorial Continental Hall designated a National Historic Landmark
28 Nov 1972
Alexander Graham Bell Laboratory designated a National Historic Landmark
28 Nov 1972
National War College designated a National Historic Landmark
26 Oct 1973
Blair House designated a National Historic Landmark
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