Shell Research 1944 Ad
Shell Research 1944 Ad. This color July 17, 1944 ad states Enemy Agent Outwitted. A Loyal American skilled Craftsman in the Arms Plant left Smudges on Gun bolt. The investigators brush and powder reveal them for what they are fingerprints. Shell Scientists at the University of Petroleum Perfected a G man among oils to protect closely machined parts of our guns. Picture shows Investigators brush and powder. Magazine tear sheet picture is taken through plastic and may show wrinkles or crookedness that is not in the ad. This original magazine tear sheet measures 10 1/4 inches wide by 14 inches tall.
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