Results for "African Americans -- Washington (D.C.)"
Balloon in Rotunda of the Arts and Industries Building
- Date: May 28, 1968
- Creator: Unknown
- Creator: Unknown
NZP Photographer Jessie Cohen and Mopie
- Date: 1992
- Creator: Tinsley, Jeffrey Wayne 1947-2017
- Creator: Tinsley, Jeffrey Wayne 1947-2017
From Titkana Peak Overlooking Hunga Glacier
- Date: 1913
- Creator: Walcott, Charles D (Charles Doolittle) 1850-1927
- Creator: Walcott, Charles D (Charles Doolittle) 1850-1927
Bow Valley and Mountain Mass Northwest of Lake Louise
- Date: 1909
- Creator: Walcott, Charles D (Charles Doolittle) 1850-1927
- Creator: Walcott, Charles D (Charles Doolittle) 1850-1927
Baker-Nunn Camera
- Date: c. 1958
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Astrophysical Observatory
Ephraim George Squier
- Date: 1872
Richard E. McCrosky at Work
- Date: c. 1970
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Astrophysical Observatory
Coin, Stamp and Music Exhibits in A&I
- Date: c. 1910
- Creator: Unknown (Thomas W. Smillie?)
- Creator: Unknown (Thomas W. Smillie?)
Letter from Captain Roger Welles to Charles D. Walcott, January 4, 1918
- Date: January 4, 1918 20th century
- Creator: Welles, Roger 1862-1932
- Creator: Welles, Roger 1862-1932
A "Dendrite Star" Snowflakes Photomicrographed by Wilson A. Bentley
- Date: c. 1890
- Creator: Bentley, W. A (Wilson Alwyn) 1865-1931
- Creator: Bentley, W. A (Wilson Alwyn) 1865-1931
Per Host, Norwegian Nature Photographer
- Date: April 5, 1948
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Super-Schmidt Camera Installation in New Mexico
- Date: c. 1960
- Creator: Unknown
- Creator: Unknown
