ICL 40 column tabulator/card summary punch
Lead Seal Punch
Token punch and die. Royal Society
Finished Punch, Letter 'P', Part of Process of Hand Cutting a Punch, 1978
1978
Treadle paper punch by Hampson
Creed model 6S/5M Tape Punch
Sperry Univac 1810 Programmable 80 col Card Punch/Verifier/Reproducer/Interpreter Unit
1975
Hand gang punch
1904
Punch, Model 29
1965
A lead type punch
1790-1819
F lead type punch
1790-1819
Forging punches
Electric hand punch for 80 column cards manufactured by International Computers and Tabulators Ltd.
1965
Hollerith card punch
1950-1965