Source: Rockford Register Star, Jan. 20, 2020.
“Tinker Topics” – April – June 2018 issue
The Rockford Public Library Local History and Genealogy Dept. retains copies of former newsletter and news articles and books
Source: Donation of Member Newsletter
Urban Equities Properties – 2017
Source: Northwest Quarterly Magazine, The Annual, 2017. 25 Most Interesting People, page 31