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Start Over Spatial Coverage Pennsylvania Year 1922

1. Altoona, Penn

Yale Public content
1922. 2011-12-12T21:36:02Z. 2022-03-29T20:40:32Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Pennsylvania.

2. Hanover, Penn

Yale Public content
1922. 2011-12-12T21:36:15Z. 2022-03-29T20:40:33Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Pennsylvania.

3. New Florence, Penn

Yale Public content
1922. 2011-12-12T21:36:28Z. 2022-03-29T20:40:34Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Pennsylvania.

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