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Page 1
abacus tables and slide rules
mechanical calculators - introduction
More about pinwheel calculators - how did they work?
brunsviga 18
brunsviga 18 opened
brunsviga 13rm
brunsviga 20
marchant xl
marchant xl opened.
More about marchant calculator - how to multiply and divide
busicom hl-21
More about busicom and intel
Page 2
facit lx
olivetti suma prima20
curta with its case
addo-x 356 electric calculator
friden cw
Page 3
casio al-1000 programmable calculator
phillips p252 electronic printing calculator
anita 1000
olivetti programma 101
olivetti programma 101 - opened
olivetti programma 101 - delay line memory.
Page 4
ime-86 programmable calculator
ime-86 output control digicorder program unit and multistorage
ime-86 digicorder program unit & punched card
ime-86 - rack mounted program units.
ime-86 - hermes typewriter restoration project.
ime-86 hermes typewriter (detail).
compucorp 327
compucorp advertising literature.
Page 5
hand-held calculators
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Revised: 20-SEP-2003