admin1.map              An Administrative Level 1 map of every country
                        in the world
admin1.regions          Names of all (country, region) pairs on the
                        admin1.map data.frame. Here "region" means
                        "Administrative Level 1 Region".
admin1_map              Render an Administrative Level 1 map for a
                        specified country
get_admin1_countries    Get all countries on the admin1 map
get_admin1_map          Get an admin1 map for a country
get_admin1_regions      Get all admin1 region names for a given country
