Smithsonian Institution Building, 1000 Jefferson Drive, between Ninth & Twelfth Streets, Southwest, Washington, District of Columbia, DC
Significance: First building of the Smithsonian Institution and a foremost example of medieval revivalism.
Unprocessed Field note material exists for this structure: FN-71
Survey number: HABS DC-141
Building/structure dates: 1847- 1855 Initial Construction
Building/structure dates: 1884 Subsequent Work
Building/structure dates: 1964- 1967 Subsequent Work
National Register of Historic Places NRIS Number: 66000867