http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
90 unnumbered pages, 421 pages, 2 unnumbered leaves of plates : maps (2 folded) ; 21 cm.
Cover title: Key map of Houston area, the drivers pinpoint street guide.
First edition published under title: The official Houston key map.
Beginning with the 12th edition, 1970, published under title: Houston Harris County atlas.
Scale of maps: pages 1-128 are at 1 in. = 2,500 ft. All other pages are at 1 in. = 4,600 ft.