Aeromagnetic map of Umbagog Lake and vicinity, New Hampshire; Total intensity relative to Arbitrary Datum
Dates
Publication Date
1957
Citation
Aeromagnetic map of Umbagog Lake and vicinity, New Hampshire; Total intensity relative to Arbitrary Datum; 1957; GP; 138; Bromery, Randolph Wilson; Kirby, J. R.; Vargo, J. L.; and others