These two letters to Francis Jehl, written in 1930, contain reminiscences by Swedish machine engineer and instrument maker Hugo Andersson regarding his work at Menlo Park during the years 1881-1884. Among the Edison associates mentioned are manufacturer Sigmund Bergmann and Menlo Park employees Charles T. Hughes, John Kruesi, Thomas Logan, "Albert" [Alfrid?] Swanson, and Francis R. Upton.

Courtesy of the Henry Ford Museum and Greenfield Village Research Center.