1. Title: 1920 Federal Census, Cook County, IL, tract 7 WD Chicago, ED 438, sheet 6B, page 114A, 4936 Calumet Avenue Source Medium: Book
2. Title: 1930 Federal Census, Cook County, IL, 8 WD, Blk 50, ED 16-328, Sheet 16B, page 16B, 4936 Calumet Ave, Owners Source Medium: Book