Phonographia Archives







Harmograph Harmograph Talking Machine Company, St. Louis, Missouri. 1923 Shapleigh Hardware publication - Portable Harmograph






Fono Fun - Playmate Toys, Inc., Great Neck, NY, Playthings Catalogue September 1970





Operollo Operollo Phonograph Co., 54 W. Lafayette Blvd., Detroit, Mich. July 3, 1919 Hardware Age Catalogue* - Not counted in the total number of '-ola' brands as etymology is one degree of separation.




Metaphone Article from The Phonoscope, November 1896


Metaphone Renamed to "Echophone" The Phonoscope, December 1896



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