phones: central office codes with latitude and longitude county.index: standard USGS county and state numbers with names and bounding lat-lon boxes *.x: index to * for use by map(1) 101,102,...: various World Data Bank II feature classes; see /usr/bin/map counties: US county and state boundaries from census DIME files states: US state boundaries only world: World Data Bank I coastlines usplaces USGS PPLGAZ list of names of populated places from topo maps of US and possessions. sorted -df. fields are 1. name with state abbrev, occasionally commented, as in `(Abandoned)'; sometimes prefixed # or suffixed * for unknown reasons 2. one or two state-county codes; first two digits are state, last 3 are county. county code 000 is unknown. 3. latitude in deg, positive north 4. longitude in deg, positive west 5. year of acceptance of name by board of geographic names 6. altitude, feet 7. population, 1980 8. map reference, up to four 4-digit identifiers of 7.5-min topo sheets. in pacific territories the identifiers may have appendages -10, -25, or -DMA to indicate different map series. identifiers of other forms are errors. one or more of fields 3-8 may be empty, trailing empties elided statecodes: 2-digit codes used in usplaces, abbreviations, and full names of states and possessions