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Henderson, John R.
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Meuschke, J. L.
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Geological maps
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1. Total intensity aeromagnetic map of Dubois County, Indiana: relative to arbitrary datum
1950. Henderson, John R. and Meuschke, J. L. Includes text and location map. Scale approximately 1:63,360. Survey by J.R. Henderson and J.L. Meuschke; compilation directed by J.R. Henderson; D...