Many types of maps are produced by government agencies. Maps of these and other U.S. agencies are in the Libraries maps collections, often received as depository items. Maps of other national governments are also in the Libraries collections.
U.S. Geological Survey USGS is the principal mapping and imagery agency of the U.S. government.
U.S. National Geospatial Intelligence Agency NGA is responsible for Defense Department mapping and imagery.
U.S. National Oceanographic and Atmospheric Administration NOAA covers all the aspects of its name.
U.S. Census Bureau The Census publishes maps and other geographical data.
U.S. Forest Service The Forest Service publishes maps of the forests and grasslands under their management.
Natural Resources Canada NRCan is Canada's counterpart to USGS.
Instituto Nacional de Estadística y Geografía México INEGI is Mexico's geographical and demographic agency.
Ordnance Survey, United Kingdom. Great Britain's national mapping agency.