The Euphonolian was manufactured by the Winnipeg Piano Co. Ltd., 333 Portage Ave., Winnipeg, Manitoba beginning in 1916.

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Norman Brooks sent two advertisements for the Euphonolian:

Winnipeg Free Press, November 13, 1916.



Grain Growers Guide, November 17, 1920.

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Icelandic newspaper, LÖGrBERG, PIMTUDAGINN, Winnipeg, 23. DESEMBER 1920, p. 7. Ad for Euphonolian Model X.



Icelandic newspaper, HEIMSKRINGLA, Winnipeg, 17. DESEMBER 1923, p. 3. Ad for Euphonolian Model E 9.