Talk:Herbert A. Winkelmann

Birth and Death dates?
Whilst reviwing this article, I came across a grave which might possibly be that of the same Henry Winkleman, with the birth date 1893 - 1985. See here. Hopefully this might be usful to someone with an interest in confirming if it is the same person. Nick Moyes (talk) 20:13, 17 December 2017 (UTC)

Pasting these here as we work out the mystery of birth/death dates.. more grave info

degree info AresLiam (talk) 13:38, 18 December 2017 (UTC)

sigma xi membership

Master's thesis UIUC 1915

audio interview with Harold Gray. at 1:41, he confirms death year as 1965

confirms birth year as 1893 and birthplace as Appleton MN

high school photo

Ph.D. Thesis, including biography on page 228

patent interference case that establishes HAW's employment with Marbon Corp from 1 Nov 1934 to July 1937.

winkelmann patents

AresLiam (talk) 16:24, 27 December 2017 (UTC)