Contains conference and summer institute programs for the American Harp Society. Materials dated 2006 to 2019.

Twelve placards featuring American Harp Society founding board members, one poster announcing the Ruth Wickersham Papalia Memorial Scholarship, one poster announcing Karen Lindquist’s Lifetime Achievement Award on June 22, 2022, and one poster announcing the AHS 60th anniversary in 2022 and signed by numerous attendees. Materials dated approximately 2020 to 2022.

The series contains records of the American Harp Society. Materials include concert programs, awards, notes, member directories, and certificates, 1956-1996.

Contains scrapbooks kept by the American Harp Society from 1969 to 2022. Scrapbooks contain photographs with captions, clippings, conference, institute and concert programs, pages from the society's journal reporting on conferences, concerts, and society updates.

Contains audio recordings, scores, articles, and fliers from Barbara Lepke-Sims's personal career.

Series includes multiple harp journals by The Triangle of Mu Phi Epsilon. Other journals include The Harp Column, Lyon & Healy, The American Harp Journal, and Harpa, 1976-1998.

Series contains correspondence, concert programs, newspaper clippings, and other material related to the Ginastera Concerto, 1967-1968.

This series contains letters, newspaper clippings, photographs, books, articles, concert programs, correspondence, and other materials relating to Sylvia Meyer's personal life and career as a harpist, 1916-1997.

The series contains publications from the World Harp Congress. Materials include letters and correspondence, membership applications, and conference programs, 1974-1997.