This document in concerned with the body of string literature that has been arranged for performance on the euphonium. Included is an annotated bibliography of published string arrangements, an annotated discography of recordings that feature string arrangements, and a discussion of their importance within the euphonium repertoire and the benefits that stand to be obtained via their study and performance. Also included is input from a select panel of euphonium performers and teachers pertaining to the pedagogical importance of this literature, a categorization of all arrangements in stylistic periods, and contact information for publishers and record companies whose works are contained in the document.