Results for "Cosmic rays"
Thomas H. Johnson (d. 1998) with cosmic ray recorder
- Date: 1932 Fall 1932
Jack Warren Keuffel (1919-1974)
Patrick Maynard Stuart Blackett (1897-1974)
- Date: May 1948
- Creator: British Information Services
- Finding Aid
SIA Acc. 06-134, Science Service, Records, 1921-1974
- Date: 1921 1921-1974
- Creator: Science Service
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA Acc. 90-105, Science Service, Records, 1920s-1970s
- Date: 1920 1920-1970 1920s-1970s
- Creator: Science Service
- Creator: Smithsonian Institution Archives
![Jack Warren Keuffel (1919-1974), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4783].](https://ids.si.edu/ids/iiif/SIA-SIA2008-4783/full/250,/0/default.jpg "Jack Warren Keuffel (1919-1974), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4783].")
