Total intensity aeromagnetic map of Elkhart County, Indiana : relative to arbitrary datum / aeromagnetic survey, 1947, by W.J. Dempsey, J.R. Henderson, R.T. Duffner ; compilation d...

by Dempsey, W. J.
Published 1950

Total intensity aeromagnetic map of St. Joseph County, Indiana : relative to arbitrary datum / by W.J. Dempsey, J.R. Henderson, R.T. Duffner ;compilation directed by J.R. Henderson...

by Dempsey, W. J.
Published 1949

Total intensity aeromagnetic map of Coldwater quadrangle, Missouri : relative to arbitrary datum / by W.J. Dempsey and R.T. Duffner ; compilation directed by W.J. Dempsey ; prepare...

by Dempsey, W. J.
Published 1949

Total intensity aeromagnetic map of Fredericktown quadrangle, Missouri : relative to arbitrary datum / by W.J. Dempsey and R.T. Duffner ; compilation directed by W.J. Dempsey ; pre...

by Dempsey, W. J.
Published 1949

Total intensity aeromagnetic map of Potosi quadrangle, Missouri : relative to arbitrary datum / by W.J. Dempsey and R.T. Duffner ; compilation directed by W.J. Dempsey ; prepared i...

by Dempsey, W. J.
Published 1950

Total intensity aeromagnetic map of Bonne Terre quadrangle, Missouri: relative to arbitrary datum / ...survey 1948 by W.J. Dempsey and R.T. Duffner ; compilation directed by W.J. D...

by Dempsey, W. J.
Published 1950

Aeromagnetic map of Melbourne and vicinity Brevard County, Florida / by William J. Dempsey and Francis P. Gilbert.

by Dempsey, W. J.
Published 1963

Total intensity aeromagnetic map of Cass County, Indiana relative to arbitrary datum / ...by W.J. Dempsey, J.R. Henderson, R.T. Duffner ; compilation directed by J.R. Henderson ; p...

by Dempsey, W. J.
Published 1950

Total intensity aeromagnetic map of Elkhart County, Indiana relative to arbitrary datum / ...by W.J. Dempsey, J.R. Henderson, R.T. Duffner ; compilation directed by J.R. Henderson...

by Dempsey, W. J.
Published 1949

Total intensity aeromagnetic map of Coldwater quadrangle, Missouri relative to arbitrary datum / ... by W.J. Dempsey and R.T. Duffner ; compilation directed by W.J. Dempsey ; prepa...

by Dempsey, W. J.
Published 1949

Total intensity aeromagnetic map of Fredericktown quadrangle, Missouri relative to arbitrary datum / ... by W.J. Dempsey and R.T. Duffner ; compilation directed by W.J. Dempsey ; p...

by Dempsey, W. J.
Published 1949

Total intensity aeromagnetic map of part of Weingarten quadrangle, Missouri relative to arbitrary datum / ...by W.J. Dempsey and J.L. Meuschke ; compilation directed by W.J. Dempse...

by Dempsey, W. J.
Published 1951

Aeromagnetic map of the Island Falls quadrangle, Aroostook and Penobscot Counties, Maine / Department of the Interior, United States Geological Survey ; by W.J. Dempsey ; prepared...

Published 1962

Aeromagnetic map of the Smyrna Mills quadrangle, Aroostook County, Maine / Department of the Interior, United States Geological Survey ; by W.J. Dempsey ; prepared in cooperation w...

Published 1962

Aeromagnetic map of the Houlton quadrangle, Aroostook County, Maine / Department of the Interior, United States Geological Survey ; by W.J. Dempsey ; prepared in cooperation with D...

Published 1962

Total intensity aeromagnetic map of Richwoods quadrangle, Missouri : relative to arbitrary datum / Department of the Interior, United States Geological Survey ; aeromagnetic survey...

Published 1949

Total intensity aeromagnetic map of Ironton quadrangle, Missouri : relative to arbitrary datum / Department of the Interior, United States Geological Survey ; aeromagnetic survey 1...

Published 1949

Total intensity aeromagnetic map of part of St. Clair quadrangle, Missouri : relative to arbitrary datum / Department of the Interior, United States Geological Survey ; aeromagneti...

Published 1949

Total intensity aeromagnetic map of Farmington quadrangle and part of Crystal City quadrangle, Missouri : relative to arbitrary datum / Department of the Interior, United States Ge...

Published 1949

Total intensity aeromagnetic map of De Soto quadrangle, Missouri : relative to arbitrary datum / Department of the Interior, United States Geological Survey ; aeromagnetic survey 1...

Published 1949