[X012G2-F] Edison Speaking Phonograph Company Records -- Printed Materials
AT&T Archives and History Center
Items
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[X012G2A], Publication, South Australia Advertiser, July 6th, 1878 1878-07-06
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[X012G2B], Publication, South Australia Register, July 6th, 1878 1878-07-06
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[X012G2C], Instructions, Edison Speaking Phonograph Co, Edward Hibberd Johnson, 1878 1878-00-00