Family files are created for Lancaster County families. They may contain correspondence about a family, short genealogies and charts, photocopies of inventories and accounts, letters, etc. The size of any particular family file varies greatly.
Library has: v. 6, no 1 honoring Lieutenant Colonel and Assistant Commissary General Horace L. Haldeman; and v. 21, Aug. 1918, "special number dedicated to Major H. B. Keiper as a testimonial of appreciation of the reception tendered by him to the officers of the Pennsylvania Reserve Militia at Lancaster, Pa., August 22, 1918."