Miscellaneous References and MentionsWhile our initial information about Upper Saint Clair came from various goverment sources (GNIS, FIPS), we also found mention of Upper Saint Clair in various books, maps and other sources. We've created the following list to keep track of the sources that proved useful in adding to our knowledge about Upper Saint Clair. We hope that they will be useful to you. Note: When we started collecting data about Upper Saint Clair, we were inconsistent about keeping track of where that data came from. As a result, this list of references and mentions is probably incomplete. Business Atlas and Shippers' Guide (1895)
A note taken from the Shipper's Guide for Upper Saint Clair: List of Post Offices in the United States (1870)
Table of U.S. Post Offices in the United States (Jan. 1851)
U.S. Post Offices (Oct. 1846)
Rand McNally Map of Pennsylvania (1911)
Upper Saint Clair is contained in a comprehensive list of Post Offices that was created by Cameron Blevins and Richard Helbock.<1> Both the GNIS and FIPS databases contain entries for Upper Saint Clair. See our Misc Page for Upper Saint Clair for more information. Footnotes ...
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