[Matt Felix]

My collecting focuses on baseballs that were approved for use in MLB games.

I was wondering if anybody could point me in the direction of a reference that would be able to show me 1) the markings on each baseball 2) the different variations of baseballs and 3) the years each basbeall was used.

I am having difficulity finding good sources for baseballs made by Reach and Spalding for use in Major League games.

thanks in advance for any help.

Matt