The Musical Composers of Lancaster County Collection contains sheet music written by local composers. Some local titles are "Lancaster German Waltz" and "Lancaster Theme & Gratitude Theme." Included in the collection is information about S. Becker von Grabill, composer and pianoforte teacher, and James L. Knipe of Aston, Knipe & McCarthy.
Samuel E. Dyke was a noted authority on the Pennsylvania rifle and wrote on this subject. Collection consists of articles, correspondence, photographs, research notes, and working papers on firearms. Also included is information on gunsmiths, the Rockford Foundation, the Heritage Center, cabinetmakers, grandfather clocks, and the Armstrong Cork Company. 1670-1985
