Bell Punch
"A Bell Punch (plus model). This is a mechanical calculator. It is a small and portable comptometer. It was originally supplied by J.A.Miller & Son LTD Dublin. It was manufactured in the U.K."
Submitted by: Michael O Donovan
"A Bell Punch (plus model). This is a mechanical calculator. It is a small and portable comptometer. It was originally supplied by J.A.Miller & Son LTD Dublin. It was manufactured in the U.K."