Copies of Old Bulletins and Newsletters Needed

I would like to complete my archive of Bulletins (Newsletters), then digitize the entire collection for posterity.  I’m missing some issues from the 1990s, 1980s and 1970s.  If you have any of these issues, I would very much like to have them or borrow them for scanning.

1967 (no vol) #2, 3, 5
1972 (6) #1, 2, 3, 4, 5
1973 (7) #1
1976 (10) #2
1977 (11) #6

1983 (17) #4
1984 (18) #4

1991 No. 4
1992 No. 1

Bill Gabrenya (gabrenya@fit.edu)