I could use some help here identifying the exact source of this rotogravure of the 1911 New York Giants. It was pictured in the recent Christie's Extra Innings catalog as part of the Frank Smith Collection of photos.
Rotogravure-cropped.jpg
I believe it to be from 1911, October or later. It was likely used in a newspaper or magazine, but I have not been able to locate its original source as of yet.
If anyone can identify the source I would be very appreciative!