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DOQA41SE.jpg |
1990's Aerial Photo of the SPRING GROVE SE Quarter Quad |
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DOQA41SW.jpg |
1990's Aerial Photo of the SPRING GROVE SW Quarter Quad |
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DRGA41.tif |
USGS 7.5' Quadrangle Image of the SPRING GROVE Quad |
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DRGA41C.tif |
USGS 7.5' Quadrangle Clipped Image of the SPRING GROVE Quad |