- Balsley, J. R., Jr.; Hill, M. E.; Meuschke, J. L., 1951, Total intensity aeromagnetic map and accompanying aeromagnetic profiles, parts of Clearwater, Polk, and Red Lake Counties, Minnesota: Geophysical Investigation Map 46, 1 map.,
- Balsley, J. R., Jr.; Hill, M. E.; Meuschke, J. L., 1951, Total intensity aeromagnetic map and accompanying aeromagnetic profiles, parts of Clearwater and Mahnomen Counties, Minnesota: Geophysical Investigation Map 47, 1 map.,
- Balsley, J. R., Jr.; Hill, M. E.; Meuschke, J. L., 1951, Total intensity aeromagnetic map and accompanying aeromagnetic profiles, part of Becker County, Minnesota: Geophysical Investigation Map 48, 1 map. 3 sheets,
- Balsley, J. R., Jr.; Hill, M. E.; Meuschke, J. L., 1951, Total intensity aeromagnetic map and accompanying aeromagnetic profiles, northern part of Otter Tail County, Minnesota: Geophysical Investigation Map 49, 1 map.,
- Balsley, J. R., Jr.; Hill, M. E.; Meuschke, J. L., 1951, Total intensity aeromagnetic map and accompanying aeromagnetic profiles, southern part of Otter Tail County, Minnesota: Geophysical Investigation Map 50, 1 map.,
- Balsley, J. R., Jr.; Hill, M. E.; Meuschke, J. L., 1951, Total intensity aeromagnetic map and accompanying aeromagnetic profiles, Douglas County and part of Grant County, Minnesota: Geophysical Investigation Map 51, 1 map.,
- Dempsey, William J.; Henderson, John R., Jr.; Duffner, R. T., 1951, Total intensity aeromagnetic map of Blackford County, Indiana: Geophysical Investigation Map 52, 1 map.,
- Dempsey, William J.; Henderson, John R., Jr.; Duffner, R. T., 1951, Total intensity aeromagnetic map, Grant County, Indiana: Geophysical Investigation Map 59, 1 map.,
- Dempsey, William J.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Berryman quadrangle, Missouri: Geophysical Investigation Map 77, 1 map.,
- Dempsey, William J.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Sullivan quadrangle and part of Union quadrangle, Missouri: Geophysical Investigation Map 78, 1 map.,
- Dempsey, William J.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, part of Marquand quadrangle, Missouri: Geophysical Investigation Map 79, 1 map.,
- Dempsey, William J.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, part of Higdon quadrangle, Missouri: Geophysical Investigation Map 80, 1 map.,
- Dempsey, William J.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, part of Weingarten quadrangle, Missouri: Geophysical Investigation Map 81, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Fountain County, Indiana: Geophysical Investigation Map 104, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Franklin County, Indiana: Geophysical Investigation Map 105, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Green County, Indiana: Geophysical Investigation Map 106, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Johnson County, Indiana: Geophysical Investigation Map 107, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Knox County and part of Lawrence County, Indiana: Geophysical Investigation Map 108, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Marion County, Indiana: Geophysical Investigation Map 109, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Randolph County, Indiana: Geophysical Investigation Map 110, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Sullivan County, Indiana: Geophysical Investigation Map 111, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Union County, Indiana: Geophysical Investigation Map 112, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Wayne County, Indiana: Geophysical Investigation Map 114, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map of Brown County, Indiana: Geophysical Investigation Map 53, 1 map ;58 x 54 cm. on sheet 112 x 74 cm.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Clark County, Indiana: Geophysical Investigation Map 54, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Crawford County, Indiana: Geophysical Investigation Map 55, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Decatur County, Indiana: Geophysical Investigation Map 56, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Delaware County, Indiana: Geophysical Investigation Map 57, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Floyd County, Indiana: Geophysical Investigation Map 58, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Hamilton County, Indiana: Geophysical Investigation Map 60, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Hancock County, Indiana: Geophysical Investigation Map 61, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Harrison County, Indiana: Geophysical Investigation Map 62, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Henry County, Indiana: Geophysical Investigation Map 63, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Jefferson County, Indiana: Geophysical Investigation Map 64, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Jennings County, Indiana: Geophysical Investigation Map 65, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Lawrence County, Indiana: Geophysical Investigation Map 66, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Madison County, Indiana: Geophysical Investigation Map 67, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Morgan County, Indiana: Geophysical Investigation Map 68, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Orange County, Indiana: Geophysical Investigation Map 69, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Owen County, Indiana: Geophysical Investigation Map 70, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Parke County, Indiana: Geophysical Investigation Map 71, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Ripley County, Indiana: Geophysical Investigation Map 72, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Scott County, Indiana: Geophysical Investigation Map 73, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Shelby County, Indiana: Geophysical Investigation Map 74, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Tipton County, Indiana: Geophysical Investigation Map 75, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Washington County, Indiana: Geophysical Investigation Map 76, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Bartholomew County, Indiana: Geophysical Investigation Map 82, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Dearborn County, Indiana: Geophysical Investigation Map 83, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Fayette County, Indiana: Geophysical Investigation Map 84, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Jackson County, Indiana: Geophysical Investigation Map 85, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Jay County, Indiana: Geophysical Investigation Map 86, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Monroe County, Indiana: Geophysical Investigation Map 87, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Ohio County, Indiana: Geophysical Investigation Map 88, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Rush County, Indiana: Geophysical Investigation Map 89, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L., 1951, Total intensity aeromagnetic map, Switzerland County, Indiana: Geophysical Investigation Map 90, 1 map.,
- Henderson, John R., Jr.; Meuschke, J. L.; Stuart, D., 1951, Total intensity aeromagnetic map, Vigo County, Indiana: Geophysical Investigation Map 113, 1 map.,
