Chicago Cubs Uniforms by Baseball Almanac
An Overview Of Cubs Road Uniforms 1958-2015 - Bleed Cubbie Blue
Cubs historical sleuthing: 1933 road uniform edition - Bleed
Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA
Chicago Cubs (Baseball team) posters for sale
The Cubs' road uniforms had centered numbers in 1972. Here's why
A modest proposal for a new Cubs road alternate jersey - Bleed
MLB Jersey & Cap History
Here's the worst jersey in Cubs history - Bleed Cubbie Blue