Aviation Service Magazine 1946-08.jpg Aviation Service Magazine 1946-07ThumbnailsAviation Service Magazine 1946-09Aviation Service Magazine 1946-07ThumbnailsAviation Service Magazine 1946-09Aviation Service Magazine 1946-07ThumbnailsAviation Service Magazine 1946-09Aviation Service Magazine 1946-07ThumbnailsAviation Service Magazine 1946-09

Men working on an aircraft engine: "Ingenious Methods Used by United Airlines."



Source: eBay seller powerangers

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