Some views into my family history you can get
here (but only in German language).
History of Computing.
Many books about history of mathematics and computing are in my library.
Most of them are written in German language.
I made some rebuilds of mathematic aids of the former centuries - and they work!
I search for eMail contact with like-minded Internet-users.
a listing of the names and some links for more informations.
I have several computer accessories, user manuals, books and
I'm interested to change informations.
Beginning by Babylonian tables multiplication, "bones" of Napier, sticks of Genaille-Lucas,
proportional compass, abacus, commercially produced machines, slide rules and
early electronic pocket calculators like HP45 and TI59.
My collection includes user manuals and several books.
You can find essential tools here!
My activities are:
You can find here my favorite links
Begin of my HOMEPAGE!