Hewlett-Packard 9100A

Hewlett-Packard 9100A is a programmable calculator or calculator model.

Also recorded as HP-9100A; HP 9100A; HP 9100.

Overview

The record gives 1968 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

programmable calculator

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
“Hewlett-Packard 9100A”, English Wikipedia, consulted as further reading
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reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1250052: Hewlett-Packard 9100A
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