Geology and mineral resources of the northern half of the New Bloomfield quadrangle, by James L. DysonJames Lindsay Dyson · First published 1963Open the Tome
Geology and mineral resources of the southern half of the New Bloomfield quadrangle, PennsylvaniaJames Lindsay Dyson · First published 1967Open the Tome
Glaciers and glaciation in Glacier National ParkJames Lindsay Dyson, United States. National Park Service · First published 1952Open the Tome
Glaciers of the American Rocky MountainsJames Lindsay Dyson, American Geophysical Union. Section of Hydrology. Committee on Glaciers · First published 1952Open the Tome