The Concerts & Competitions Series contains programs, correspondence and reviews for performances of Schloss’s compositions. Items are arranged by date of event.

The Studies & Analyses Series contains Schloss’s academic work from his studies at the Hoch Conservatory in Frankfurt and under Alban Berg, as well as his analyses of works by other composers. Listed items are grouped by genre: academic studies, analyses of works by other composers, studies of unknown works, transcriptions of melodies, and sketches.

The Compositions Series contains Schloss’s 29 completed compositions and arrangements and 6 unfinished works. The works are arranged alphabetically by uniform title. Composition dates, durations and instrumentation are provided when possible. Instrumentation for large ensemble works is listed according to the schema [Fl Cl Ob Bs – Hn Tp Tb Tu – Perc – Str] with supplementary instruments listed.

The Correspondence Series contains letters to or by Julius Schloss to the listed individual, except where noted. Additional correspondence pertaining to other series in the collection is listed below as well.