Date: | 1950 |
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Description: | Subject: "Airports — I-9." Where Taken: "MidW." Information with photograph reads: "Northwest Airline's I-9 towing a DC-4 at the Chicago Municipal Airport.... |
Date: | |
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Description: | Left side view of a man driving a tractor with a continuous tracks wheels in front of an airplane outdoors in a field. The sign on the side of the airplane... |
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