Nancy Aurand and her husband bought this Indian in 1941, the Chief no less, not the Scout or the Four, with a left hand throttle and right hand suicide shifter! Their grandson keeps the bike now

photo from 2014 or so, and Nancy was around 96

https://www.facebook.com/photo.php?fbid=10152539100554465&set=a.10151413619429465&type=3
https://www.indianmotorcycles.net/threads/need-a-riding-partner.210036/page-2