Incoming Resources
- Lancaster Mennonite Conference Historical Society, Lancaster, Pa.
- Association of Teachers of Mathematics in the Middle States and Maryland, Lancaster, Pa., 1908-1920
- Science Press, Lancaster, Pa., -1944
- American Association for the Advancement of Science, Lancaster, Pa., 1945-
- Science Press, Lancaster, Pa., 1904-1920
- National Tax Association, Lancaster, Pa., 1916-1947
- The Textile Research Institute, Textile Foundation, Lancaster, Pa., c1945-