| Miscellaneous References and MentionsWhile our initial information about Gaithersburg came from various goverment sources (GNIS, US Census, FIPS), we also found mention of Gaithersburg 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 Gaithersburg. We hope that they will be useful to you. Note: When we started collecting data about Gaithersburg, we were inconsistent about keeping track of where that data came from. As a result, this list of references and mentions is probably incomplete. Business Atlas and Shippers' Guide (1895)
 A note taken from the Shipper's Guide for Gaithersburg: SPV's Comprehensive Railroad Atlas of North America - Appalachia & Piedmont
 Maryland: Official Transportation Map (2003)
 Rand McNally Map of Maryland (1911)
 Shell Oil Road Map for Maryland (1956)
 We found Gaithersburg in these Censuses: 2010-1990. See our Census Page for Gaithersburg for more information. Both the GNIS and FIPS databases contain entries for Gaithersburg. See our Misc Page for Gaithersburg for more information. | 
