Back Into the Dead Ball Era We Go! The 1918 Season and the Pennant
Oldtime Baseball Game at St. Peter's Field in Cambridge
Ruth shuts out Cubs in Game 1 of 1918 Series
1918 Chicago Cubs season - Wikipedia
Charlie Hollocher – Society for American Baseball Research
11,698 Chicago Cubs World Series Photos & High Res Pictures
1910s chicago cubs hi-res stock photography and images - Alamy
Babe Ruth, an influenza outbreak and a forgotten baseball writer
The 20 greatest home runs in Cubs history, No. 4: Joe Tinker