Miscellaneous References and Mentions

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

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

SPV's Comprehensive Railroad Atlas of North America - Appalachia & Piedmont
Written by: Walker, Mike
Published by Steam Powered Video (SPV), 2004
(Available from Amazon.com)

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