http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Cartographic specifications and symbols handbook
1 volume (various pagings) : illustrations ; 28 cm.
United States Department of Agriculture, Forest Service.
"This handbook replaces and expands the Cartographic Specifications and Symbols, section (1.10) found in FSH 7109.13, with material that conforms to National Mapping Standards"--Transmittal sheet.