Crawford Hallock Greenewalt, circa 1958
Description
Portrait photograph of Crawford Hallock Greenewalt. Stamp on verso reads "Technology Review, not used, filed Oct. 9, 1958". Original credit line: Seward Cover & Associates.
Portrait photograph of Crawford Hallock Greenewalt. Stamp on verso reads "Technology Review, not used, filed Oct. 9, 1958". Original credit line: Seward Cover & Associates.