'Comptometer' trends

Domains containing the tag 'Comptometer'

Bounce ratePages / VisitVisit duration

1anita-calculators.info
Bell Punch Company & Anita Calculators
Brief history of the Bell Punch Company and the development of the Anita calculator: the world's first desktop electronic calculator.

38.80 1.09 n/a

2vintagecalculators.com
Vintage Calculators Web Museum
Vintage Calculators: old mechanical & electronic calculators; british hand-held & desk; british sterling currency £sd calculators; comptometers; p ographs showing the old technology including early integrated circuits and delay line memories; collector showing pictures of collection from many years of collecting.

n/a 3.00 n/a