Miscellaneous References and Mentions

While our initial information about Outcrop came from various goverment sources (GNIS, FIPS), we also found mention of Outcrop 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 Outcrop. We hope that they will be useful to you.

Note: When we started collecting data about Outcrop, we were inconsistent about keeping track of where that data came from. As a result, this list of references and mentions is probably incomplete.

North American Railroad Atlas - Northeast
Written by: Walker, Mike
Published by RailfanDepot, 2020
(Available from Amazon.com)

Rand McNally Map of Pennsylvania (1911)
Published by Rand McNally & Co.

Outcrop 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 Outcrop. See our Misc Page for Outcrop for more information.