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Hogan Micrograph ??? Anyone have one??
https://forum.talkingmachine.info/viewtopic.php?t=49766
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Re: Hogan Micrograph ??? Anyone have one??
Posted:
Wed Nov 20, 2024 8:42 am
by
epigramophone
I have never seen an example of this machine either, but I have found another ad on line dated December 1899 :