Manuscripts of musical scores, memorabilia and photograph. Folder 1 of the collection includes a general index (d. March 1945), photograph, awards, 5 citations, and a biographical sketch. His musical compositions (folders 2-26) are divided in three major categories: sacred and non-sacred vocal music, and musical compositions for instruments. His sacred choruses for mixed voices has been highly praised. His non-sacred vocal music seems to deal with children, nature, and poetic topics; also included are arrangements of Stephen Foster's songs for choruses. Among his musical compositions for instruments are some with Caribbean or West Indian themes

Correspondence, manuscripts, articles, documents, photographs, posters, clippings relating to the professional career of Phoebe Jacobs and notable jazz musicians, especially Louis Armstrong.