- Corporate Author
- Pennsylvania Department of Transportation.
- Date of Publication
- 2019.
- Call Number
- 386.4 P415
,] Abbott & Co. Philada. Philadelphia, Pennsylvania.
Electronic document, accessed July 18, 2019,
https://digital.librarycompany.org/islandora/object/digitool%3A65495.
Schuleen, Ernest T.
1981 Two Rivers and a Village: The Story of Safe Harbor. Journal of the Lancaster County Historical
Society 85:82-123