Miscellaneous References and Mentions

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

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

Shell Oil Road Map for Illinois (1956)
Published by Shell Oil Company

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

We found Winthrop Harbor in these Censuses: 2010-1990. See our Census Page for Winthrop Harbor for more information.

Both the GNIS and FIPS databases contain entries for Winthrop Harbor. See our Misc Page for Winthrop Harbor for more information.