Updated more Zender things

Post date: May 6, 2019 3:37:30 PM

notably, Ginny provided some notes from Helmut, and some photos that I placed under Lambert Zender page, Loan page, I started a Helmut Zender notes page, since he has provided so much (although right now, I just put the latest 2 images). Also added some notes and pictures from Amy Windler, on the Amy Zender page.