Scope and arrangement
The Dan Langan collection, which dates from about 1927 through 2016, comprises two categories: Langan's papers and his collection of musical theatre performance recordings.
Langan's papers primarily consist of work files. Each work file relates to a particular performer, production title, venue, or subject and contains a mix of materials, typically including: press releases written by Langan; clippings; budgets; correspondence; photographs; contracts; performance schedules; handwritten notes; and promotional items. Many publicity, performance, and rehearsal photographs are included in these files, some by notable theatre photographers such as Martha Swope and Bill Ray. A few files containing personal and miscellaneous items are interfiled among the work files. Langan's papers are arranged alphabetically by folder title.
Langan's collection of musical theater performance recordings spans well beyond productions he promoted, consisting primarily of audio and video recordings of theatrical performances. Langan used these recordings for his professional reference purposes but also pursued amassing this collection as a hobby. Many rare recordings, including opening and closing night performances are present. A few demo reels of individual musicians and actors are also included. Audio and video recordings are unavailable pending digitization.
Arrangement
The papers section of the Dan Langan collection is arranged alphabetically by folder title. The recordings section is divided in to audio and video subsections and then arranged chronologically.