http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
2 maps on 1 sheet : both sides, color ; 47 x 52 cm. and 32 x 36 cm., sheet 58 x 73 cm., folded to 18 x 10 cm.
Includes indexes, area map, mini map of Lower Rio Grande Valley, and advertisements.