Barbara Davis, City Historian and Community Relations Coordinator for the New Rochelle Public Library, found a copy of the 1966 Master Plan so I now have a complete set of Part 1 and Part 2. The headline may be a little confusing because the article is Part II but the Master Plan document I have today is Part 1. Once again, I took photos of every page and then cropped them and combined them into a PDF file.
I also received a scan copy of the 1929 Master Plan. I will create one post with all of the plans I have so far.