Elson, L. C. 1., & Elson, L. C. 1. (1909). Elson's pocket music dictionary: The important terms used in music with pronunciation and concise definition, together with the elements of notation and a biographical list of over seven hundred noted names in music. Bryn Mawr, Pa.: O. Ditson.

Elson, Louis C. 1848-1920, and Louis C. 1848-1920 Elson. Elson's Pocket Music Dictionary: The Important Terms Used in Music With Pronunciation and Concise Definition, Together With the Elements of Notation and a Biographical List of Over Seven Hundred Noted Names in Music. Bryn Mawr, Pa.: O. Ditson, 1909.

Elson, Louis C. 1848-1920, and Louis C. 1848-1920 Elson. Elson's Pocket Music Dictionary: The Important Terms Used in Music With Pronunciation and Concise Definition, Together With the Elements of Notation and a Biographical List of Over Seven Hundred Noted Names in Music. Bryn Mawr, Pa.: O. Ditson, 1909.