http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Ordnance Survey "ten mile" map of Great Britain
1 map on 2 sheets : color ; sheets 85 x 108 cm.
Relief shown by gradient tints and spot heights.
Scale 1:625,000 or about ten mi. to one in.