John Crediford Collection collection 14 boxes The John Crediford Collection of harp music is what was once termed a "piano bench collection." It consists of music presumably collected by John Crediford for the harp which was published in America and Europe, as well as photocopies and handwritten transcriptions of famous harp music. Published harp music. No Crediford, John A miscellaneous "piano bench collection" of harp music. Researchers wishing to work with special collections are advised to inquire in advance about availability of material since many special collections are stored off-site. Harp Music Crediford, John Performing Arts Encyclopedia scdb Music Division, Library of Congress IHAS 110201 loc.natlib.scdb.200033648