Canadian Music Trades Journal, February 1917, p. 64: "The Mozart Piano Co., Ltd., was incorporated in 1909 with a capitalization of $10,000 and in 1912 built the factory now occupied at 94 to 110 Munro Street (Toronto). The factory output, from the commencement, has been largely taken by Heintzman & Co. The firm is also making a line of talking machines."

The Mozart phonograph was sold at the Mozart Phonograph Store, 230 Bank Street, Ottawa, Ontario.

---

Ottawa Citizen, April 10, 1920, p. 4.



Ottawa Journal, April 17, 1920, p. 13.



Ottawa Citizen, May 13, 1920, p. 14. Classified ad for the Mozart phonograph that ran through May, June and July.



Ottawa Citizen, June 5, 1920, p. 7.