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Start Over Year 1934 Creator Bushnell, T. M. (Thomas Mark),1889-1976 Bounding Box -180 -89.81531 180 89.456192

1. Reconnaissance erosion survey of the State of Indiana

Maps Public content
1934. Bushnell, T. M. (Thomas Mark),1889-1976, Carlson, E. E., Maxwell, D. C., Shearin, A. E., and Waggoner, M. E. (Morris Edward). At bottom left: Base map by U.S. Geological Survey, 1930. Scale 1:500,000 U.S. Department of Agriculture, Soil Conservation Service; Indiana erosio... United States Department of Agriculture, Soil Conservation Service.

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