Not a card but need some elp

[cubman1941]

I am an old Cub collector. I have Cub Yearbooks from 1934 but have a question about 1948 Cub Yearbooks and above. Someplace I read about the variations in Cub yearbooks - I think 1948 through 1956 - but can't remember where I read it. Can anyone point me in the right direction?

Thanks.

[T2069bk]

I am not very good at yearbooks etc, but you might try posting this in the Memorabilia Autographs and Game Used section listed at the top of the page. Here is a link:
http://www.net54baseball.com/forumdisplay.php?f=5