Load image into Gallery viewer, 1949 Press Photo Dr.David Harker of General Electric Research Laboratory
Load image into Gallery viewer, 1949 Press Photo Dr.David Harker of General Electric Research Laboratory

SKU: nee97439

1949 Press Photo Dr.David Harker of General Electric Research Laboratory

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Studies a record of an unknown chemical sample, drawn automatically by the machine on X-ray spectogoniometer

Photo is dated 1949.

Photo measures 7 x 9.25 inches.