07-Mar-1924 Chicago Tribune, Chicago, IL, page 1, story on death of Joseph M. Pratt, Jr.

07-Mar-1924 Daily News, Chicago, IL, page 6, story on death of Joseph M. Pratt, Jr.

1936 Lyons Township High School, La Grange, IL yearbook, page 29

11-Mar-1939 Chicago Daily News, Chicago IL, page 27, obituary for Kathryn Pratt

12-Mar-1939 Chicago Tribune, Chicago IL, page 22, obituary and death notice for Kathryn Pratt