In the early years of the phonograph, many small companies tried to break into the market, and even small metalworking shops put out small batches of their own sesigns.
Not all manufacturers marked their machines with an identifying logo, and in some cases where one was present it could have worn off, or the piece of the ensemble with logo may be missing, e.g. lid.
One can research in the many trade journals of the time to see if one can spot an advert or report on a specific machine in the hope of identifying the manufacturer, make, country of origin.
Below are machines where we do not know from where they originate.
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