> Hi,
* > I have in my small collection of photos a part of the company H.Duplouich, Paris, with the name "GONOSCOPE"! In my opinion it is the device for picture details! In English: FOCAL LENGTHFINDER!
* > It is certainly of historical value, I guess so in the 1880s!
* > Unfortunately, my French skills equal to 0!
* > I would be happy to send you photos of this part!
* > During my research at Googel at Wikipedia and I found nothing about the device!
A
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