Miscellaneous References and Mentions

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

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

Maryland: Official Transportation Map (2003)
Published by the State Highway Administration

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