Nationalities map no. 1 - Polk Street to Twelfth, Halsted Street to Jefferson, Chicago ; Nationalities map no. 2… https://www.rawpixel.com/image/8905620/image-papers-vintage-bookFree Image from public domain license Wage map no. 1 - Polk Street to Twelfth, Halsted Street to Jefferson, Chicago ; Wage map no. 2 - Polk Street to… https://www.rawpixel.com/image/8905862/image-papers-vintage-bookFree Image from public domain license Military map of the United States of America showing location of all forces in training https://www.rawpixel.com/image/8907265/image-vintage-public-domain-mapFree Image from public domain license Map of the United States showing principal cities, rivers, and mountain ranges https://www.rawpixel.com/image/8907150/image-vintage-public-domain-mountainFree Image from public domain license