Results for "Chandra X-ray Center (U.S.)"
Letter from Alexander Wetmore to Sammy Ray, November 28, 1944
- Date: November 28, 1944 20th century
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Letter from Alexander Wetmore to Sammy Ray, November 14, 1944
- Date: November 14, 1944 20th century
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Letter from Sammy Ray to Alexander Wetmore, November 18, 1944
- Date: November 18, 1944 20th century
- Creator: Ray, Sammy M (Sammy Mehedy) 1919-
- Creator: Ray, Sammy M (Sammy Mehedy) 1919-
Learning about Plants with Ray Dudley
- Date: 1989
- Creator: Vargas, Rick
- Creator: Vargas, Rick
- Finding Aid
SIA Acc. 14-038, Smithsonian Astrophysical Observatory Sponsored Programs and Procurement Department, Grant Award Files, 1998-2007
- Date: 1998 1998-2007
- Creator: Smithsonian Astrophysical Observatory. Sponsored Programs and Procurement Department
- Creator: Smithsonian Institution Archives
Letter from Sammy Ray to Alexander Wetmore, October 29, 1944
- Date: October 29, 1944
- Creator: Ray, Sammy M (Sammy Mehedy) 1919-
- Creator: Ray, Sammy M (Sammy Mehedy) 1919-
Letter from Sammy Ray to Alexander Wetmore, September 3, 1944
- Date: September 3,1944 20th century
- Creator: Ray, Sammy M (Sammy Mehedy) 1919-
- Creator: Ray, Sammy M (Sammy Mehedy) 1919-
left to right: Dixy Lee Ray (1914-1994) and Glenn Theodore Seaborg (1912-1999)
- Date: 1968 9/17/1968
- Finding Aid
SIA Acc. 13-174, Smithsonian Astrophysical Observatory, Website Records, 2012-2013
- Date: 2012 2012-2013
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA Acc. 15-320, Smithsonian Astrophysical Observatory, Website Records, 2015
- Date: 2015
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Institution Archives
left to right: Dixy Lee Ray (1914-1994), Glenn Theodore Seaborg (1912-1999), and Ed Westcott
- Date: 1968 9/17/1968
- Blog Post
Link Love: 7/24/2014
- Date: July 25, 2014
- Creator: Mitch Toda
- Description: Link Love: a weekly blog feature with links to interesting videos and stories regarding archival issues, the Smithsonian, and history.
