Description
Item Description:Elevations in feet.
Some sheets read Aeronautical chart with some showing aeronautical over-lay.
Most sheets have conversion scale for elevations, some have a index to adjacent sheets, and a few are overprinted in red with minor corrections.
Relief shown by contours, spot heights and hypsometric tints. Shows built-up areas; transportation; and boundaries.
Each sheet individually numbered.
Later sheets lack title.
Various editions.
Cartographic material.
Physical Description:maps : color ; various sizes.