Incoming Resources
- G. Shumway, York, Pa., 1968
- American Canal & Transportation Center, York, Pa., 1980
- South Central Pennsylvania Genealogical Society, York, Pa., c2003
- G. Shumway, York, Pa., 1981, c1973
- The Society,, York, Pa.
- G. Shumway, York, Pa., 1978
- York Daily Record, York, Pa., c1999
- The Society, York, Pa., 1975
- York Daily Record, York Dispatch/Sunday News, York, Pa., c1999
- Historical Society of York County, York, Pa., c1966
- Farmers Fire Insurance Co., York, Pa., c1953
- George Shumway, York, Pa., 197-?
- York County 250th Anniversary Commission, York, Pa., c1999
- G. Shumway Publisher, York, Pa., c1981