1:250,000 U.S. Series

Map Search Engines & Online Maps

TopoZone 1:100K, 1:63,360, 1:25K, & 1:24K. TerraServer USGS aerial & topo imagery. Offroute.com 1:100K, 1:24K, 1:250K, 1:63K.
National Geographic MapMachine MapQuest street maps, driving directions, trip planner. Esri ArcWeb Map Viewer 5 different map styles.
Maptech topos, nautical & aeronautical charts.    

 

Map Case Maps
The map cases are on the third floor of the library, down one floor from the main floor. As you descend the main stairwell, bear left.

USGS Topo Index/Ordering Use the USGS Store to locate maps by clicking on "Enter USGS Store," then clicking on the "Map Locator" image in the store to help you find a map.

Case 15
Drawers 4 - 7
United States 1:250,000 scale series
*This Topographic Special series features small-scale, topographic maps of the United States on a scale of 1:250,000. These maps cover 4500-9000 square miles, and are used as the base map for aeronautical charts
and geologic maps and regional planning. An index for this series, Index to Small-Scale Maps, is located in map case 16, drawer 10.

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