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An air conditioned dormitory for the use of drivers who have… https://www.rawpixel.com/image/12296960/photo-image-public-domain-hospital-bedroomFree Image from public domain licenseWashington, D.C. A lieutenant in the United States Army Air Transport Command calling the airport to check on flight… https://www.rawpixel.com/image/12295746/photo-image-person-book-public-domainFree Image from public domain licenseWashington, D.C. A lieutenant in the United States Army Air Transport Command calling the airport to check on flight… https://www.rawpixel.com/image/12295838/photo-image-paper-person-bookFree Image from public domain licensePittsburgh, Pennsylvania. An air conditioned dormitory for the use of drivers who have layover time away from home, at the… https://www.rawpixel.com/image/12295356/photo-image-public-domain-hospital-bedroomFree Image from public domain licenseWashington, D.C. A lieutenant in the United States Army Air Transport Command calling the airport to check on flight… https://www.rawpixel.com/image/12295592/photo-image-person-book-public-domainFree Image from public domain licenseHolabird ordnance depot, Baltimore, Maryland. An officer checking the air pressure of giant tires on LeTourneau roadscrapers… https://www.rawpixel.com/image/12294048/photo-image-person-sky-public-domainFree Image from public domain licenseHolabird ordnance depot, Baltimore, Maryland. An officer checking the air pressure of the giant tires on LeTourneau road… https://www.rawpixel.com/image/12294266/photo-image-person-road-public-domainFree Image from public domain licenseWashington, D.C. A lieutenant in the United States Army Air Transport Command calling the airport to check on flight… https://www.rawpixel.com/image/12295432/photo-image-person-book-public-domainFree Image from public domain license[Untitled photo, possibly related to: Washington, D.C. A lieutenant in the United States Army Air Transport Command calling… https://www.rawpixel.com/image/12295758/photo-image-face-person-artFree Image from public domain licenseHolabird ordnance depot, Baltimore, Maryland. Careful records of air pressure in a Le-Tourneau roadscraper's giant tires are… https://www.rawpixel.com/image/12294038/photo-image-plant-person-public-domainFree Image from public domain licenseHolabird ordnance depot, Baltimore, Maryland. A careful check is made of air pressure, tire conditions and condition of… https://www.rawpixel.com/image/12294260/photo-image-person-technology-public-domainFree Image from public domain license[Untitled photo, possibly related to: Pittsburgh, Pennsylvania. An air conditioned dormitory for the use of drivers who have… https://www.rawpixel.com/image/12295125/photo-image-person-public-domain-bedroomFree Image from public domain licenseGreenville, South Carolina. Air Service Command. Enlisted men of the signal company of the 25th service group using a field… https://www.rawpixel.com/image/12294866/photo-image-face-plant-handFree Image from public domain license[Untitled photo, possibly related to: Greenville, South Carolina. Air Service Command. Enlisted men of the signal company of… https://www.rawpixel.com/image/12294863/photo-image-face-plant-personFree Image from public domain licenseGreenville, South Carolina. Air Service Command. Enlisted men of the signal company of the 25th service group operating a… https://www.rawpixel.com/image/12294861/photo-image-face-plant-personFree Image from public domain licenseKeeping the airliner air-conditioned while it is one the ground. Municipal airport, Washington, D.C.. Sourced from the… https://www.rawpixel.com/image/12279445/photo-image-sky-airplane-roadFree Image from public domain license[Untitled photo, possibly related to: Charlotte Amalie, St. Thomas Island, Virgin Islands. 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