Thompson, Emily. "Machines, Music, and the Quest for Fidelity: Marketing the Edison Phonograph in America, 1877-1925." The Musical Quarterly 79/1 (1995): 131-171.

Thompson, Emily. "Machines, Music, and the Quest for Fidelity: Marketing the Edison Phonograph in America, 1877-1925." The Musical Quarterly 79/1 (1995): 131-171.