Olivetti Programma 101

Olivetti Programma 101 is a programmable calculator or calculator model.

Also recorded as Programma 101.

Overview

The record gives 1964 as its date of establishment or first appearance. Catalogue entries for instruments state maker, signature, completeness and working condition. VALÉORINE records this subject so that lots referring to it can be described consistently.

In detail

1965 programmable calculator manufactured in Italy

Sources

Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.

reference work · Reputable secondary · Wikipedia
“Programma 101”, English Wikipedia, consulted as further reading
Consult the source
reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q979393: Olivetti Programma 101
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