Browse Items (3 total)
- Subject is exactly "United States. Army Air Forces. Statistical Control Unit, 24th"
[Sergeant John H. Roeder using machine to sort personnel cards]
![[Sergeant John H. Roeder using machine to sort personnel cards]](https://digitalcollections.museumofflight.org/files/square_thumbnails/59d6b7691d16f6d49f36ca6b754efaa1.jpg "[Sergeant John H. Roeder using machine to sort personnel cards]")
Photograph of Sergeant John H. Roeder of the 24th Statistical Control Unit, U.S. Army Air Forces, using a machine to sort personnel cards, China, circa 1940s.Typed caption on verso: "Headquarters Army Air Forces, Shanghai: -- Sgt. John H. Roeder, St.…
[Patrick Tang using abacus while Lieutenant James E. Stewart operates automatic alphabetical tabulator]
![[Patrick Tang using abacus while Lieutenant James E. Stewart operates automatic alphabetical tabulator]](https://digitalcollections.museumofflight.org/files/square_thumbnails/78b3430015b6c2d01ce70cbeaa8f15f8.jpg "[Patrick Tang using abacus while Lieutenant James E. Stewart operates automatic alphabetical tabulator]")
Photograph of civilian employee Patrick Tang (seated at desk) using an abacus while Lieutenant James E. Stewart, U.S. Army Air Forces, operates an automatic alphabetical tabulator, Shanghai, China, circa 1940s.Inscription on verso: "Patrick Tang,…
[Servicemen of 24th Statistical Control Unit and representatives of IBM taking inventory]
![[Servicemen of 24th Statistical Control Unit and representatives of IBM taking inventory]](https://digitalcollections.museumofflight.org/files/square_thumbnails/87fd70d27dae019fd1b477d2c80a7a25.jpg "[Servicemen of 24th Statistical Control Unit and representatives of IBM taking inventory]")
Photograph of servicemen of the 24th Statistical Control Unit, U.S. Army Air Forces, and representatives of IBM (International Business Machines Corporation) taking inventory in an office in Shanghai, China, circa 1940s. Identified individuals are…