Kenneth M. Lorenz

• Cylinder and disc discographies for J.J. Fisher, S.C. (Steve) Porter (pre-vaudeville), Joseph Natus, John Yorke Atlee, George J. Gaskin, Emilio de Gogorza (pre-Red Seal pseudonymous), J.W. Myers
• Two-minute brown wax and XP cylinder records of the Columbia Phonograph Company