Miscellaneous References and Mentions

While our initial information about Petra Mills came from various goverment sources (GNIS, FIPS), we also found mention of Petra Mills in various books and other sources.

We've created the following list to keep track of the sources that proved useful in adding to our knowledge about Petra Mills. We hope that they will be useful to you.

Note: When we started collecting data about Petra Mills, 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)
Published by Rand McNally & Co.

A note taken from the Shipper's Guide for Petra Mills:
Services available in 1895: had a Post Office, no Railroad mentioned

Petra Mills 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 Petra Mills. See our Misc Page for Petra Mills for more information.