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How to build HP-41C custom overlays?
08-06-2022, 08:05 PM
Post: #13
Massimo Gnerucci Offline
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RE: How to build HP-41C custom overlays?
(08-06-2022 03:12 PM)Allen Wrote:  Back in in 1985, (35 B.C.) J&D Manufacturing in Menlo Park, CA made a cleverly-named 24 pack of tear-off paper overlays called "Hangovers". I have some in my collection. (Should be listed in any Educalc Catalog from 1986-1987).

I have one pack of those!
Greetings,
    Massimo

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RE: How to build HP-41C custom overlays? - Massimo Gnerucci - 08-06-2022 08:05 PM



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