... CALCULATORS .................................

CALCULATOR-LIST ( pdf )   CALCULATOR-LINKS


... TYPWRITERS / MULTIMETERS / TELEPHONES .......

COMBINED-LIST ( pdf )  TYP / MMTR / TEL

TYPEWRITER-LINKS / MULTIMETER-LINKS / TELEPHONE-LINKS 


... SLIDE RULES .................................

CA-SLIDERULE-LIST ( html )  /  LINKS to ALL SRs !!


... and more ....................................

PIANOLA+Rolls, VICTOR-Gramophon+Records, KuckucksUhr,
electro-mechanical World-Time-Clock, OHAUS-TripleBeam-Scale,
BRYAN-PinBall-SlotMachine, THORENS-MusicBox+MetalRecords,
...

impressum:
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© C.HAMANN    http://public.BHT-Berlin.de/hamann    03/06/26