Other Boston players I have (all obtained via team addresses in 06/07)
Morales and Bard
Pedroia and Miller
Lars Anderson (at the time an elite hitting prospect)
Francona, and for good measure, Curt Schilling
Geez man, that's awesome. The Aaron card is the only one I have autographed.....but you have a pretty impressive collection.
Between me and my Dad, we have some pretty interesting baseballs from card shows back in the 80's and early 90's. Players I got autographs from by meeting include Warren Spahn, Don Larsen, Darryl Strawberry (was not very friendly back then), Dave Winfield (the exact opposite of Strawberry), Sam Horn, Jim Rice, Bobby Doerr, Hank Bauer, and Gregg Jeffries.
I also have a Sandy Koufax ball signed personally to me as my Dad used to work with one of his relatives, and I also have a Yaz autographed baseball.