HP Key Notes Programmes?

[Michael Lopez]

Hi all,

Just wondering if there are any sites or sources of some of the programmes mentioned in the old HP Key Notes? I am particularly interested in a programme for the HP 41C that was mentioned in the June-August 1980 Key Notes Vol. 4 No. 2. The programme is called: " Planetary Gear Mechanisms" (#04348D).

I've looked at all the usual sites but without luck.

Thanks,

Michael