Miscellaneous References and Mentions

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

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

Ulf is contained in a comprehensive list of Post Offices that was created by Cameron Blevins and Richard Helbock.<1>

The GNIS database contains an entry for Ulf. See our Misc Page for Ulf for more information.