This lot is closed for bidding. Bidding ended on 12/10/2022
[PHOTOGRAPHS] A group of 7 panoramic photographs of attendees of I.B.M., or S.A.M. (or combined) conventions. 12 x 20” and smaller. Some mild rubbing, occasional edgewear, soiling, 3 photos are rolled. Generally very good. Conventions are captioned. Conventions included are: 1930 S.A.M.; 1935 I.B.M.; 1936 I.B.M.; 1949 I.B.M.; 1950 S.A.M./I.B.M. (the first combined convention); 1951 S.A.M./I.B.M.; 1959 S.A.M./I.B.M.