Rally instruments
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I'm trying to put together an history of mechanical rally equipment. Gathering info on these devices is like finding hen's teeth; here is what I have found so far, with some help from Haldaman and Belmog.
I would appreciate your help to complete the following chronology, also input on any devices that I might have missed. Eventually I may need photos for some of them.
1933: Heuer introduces the Autavia range of dash-mount chronometers.
1948: Curta mechanical calculator. It is a compact...
Rally instruments
I would appreciate your help to complete the following chronology, also input on any devices that I might have missed. Eventually I may need photos for some of them.
1933: Heuer introduces the Autavia range of dash-mount chronometers.
1948: Curta mechanical calculator. It is a compact...
Rally instruments