Who's Who in Mexican Baseball
 

I recently picked up copies of Quien es Quien en Liga Mexican (Who's Who in the Mexican League) for 1947 and 1948. Can anyone tell me when this publication first appeared? There are many Negro Leaguers, including Dandrige, Dihigo, Brown, Bragana and Pages.

I have the 1946 version which has the 1945 stats and players (the one on the bottom of your post. Because it is kind of brittle I scanned in the whole book so I can access it without hassle as well as share it with anyone who is interested. Would love to find a copy your 1947 version to go with it.

The 1946 is the earliest I have ever seen. There are a couple of yearly guides starting in 1941 but they don’t have the complete individual stats for individual players