http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 model ; 44 x 44 x 3 cm., in frame 54 x 54 cm.
"Park map based on ERTS Satellite photography."
Insets: South Rim trails -- North Rim trails.
Scale [ca. 1:506,880]. 1ʺ = approx. 8 miles. Vertical 1/8ʺ = 1000 ft.