I'm trying to find info on what factory/bottle maker made a bottle I found in Superior labled "Zenith Bottling Wrks." I know the city of Duluth was called "The Zenith City of the Unsalted Seas", but I can't find any such bottle Co. So I'm guessing it was an assumed name. Can anybody tell me names of bottle factories/glass factories that operated in Duluth circa 1880 - 1910?
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