Source: Rockford Register Star, June 6, 1981
Source: Rockford Morning Star March 14,1900 pg.4
Source: The Rockford Daily Register Gazette March 3, 1900 pg.2
Source: 815 magazine, pp 74-75, Fall 2017, article by Rebecca Rose, “Local Killerss and Ghosts Featured in National Spotlight” a Gatehouse Media Publication
Source: Rockford Magazine, November 1995, pages 20 – 27; by Pamela Prescott; All photos courtesy of Rockford Park District
Source: Rockford Weekly Register-Gazette Mar. 19, 1870
Source: Rockford Morning Star May 27, 1945
Source: Rockford Weekly Register-Gazette , Feb. 3, 1866
Anna Peck Sill grave at Greenwood Cemetery, marker designed by Architect Henry Lord Gay.
Anna was the Founder of Rockford College.
Source: Rockford Daily Register-Gazette 5/5/1893
Source: Rockford Morning Star Oct. 9, 1972