Miscellaneous References and Mentions

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

Note: Initially, we were careless about keeping track of where our Green Henge data came from. The following list of references and mentions is incomplete.

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

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