Reciprocal aid. British equipment plays an important part in supplying U.S. Army Air Forces in Britain. Here a British… https://www.rawpixel.com/image/12307363/image-person-sky-planeFree Image from public domain licenseLandi Kotal Camp, looking East towards Ali Musjid by John Burke https://www.rawpixel.com/image/14326159/landi-kotal-camp-looking-east-towards-ali-musjid-john-burkeFree Image from public domain licenseReciprocal aid. Lieutenant E.S. Schofield, of Belleville, Ohio and Lieutenant R.F. Sargent of Youngstown, Ohio, pictured in… https://www.rawpixel.com/image/12307623/image-person-plane-manFree Image from public domain licenseThe Bridge at Islamabad - Cashmere by Capt Melville Clarke https://www.rawpixel.com/image/14316549/the-bridge-islamabad-cashmere-capt-melville-clarkeFree Image from public domain licenseEntrance Gate. Railway Station Lahore. South by John Edward Saché https://www.rawpixel.com/image/14317049/entrance-gate-railway-station-lahore-south-john-edward-sacheFree Image from public domain licenseReciprocal aid. Two sergeants from Texas, Sergeant A. Baker and Technical Sergeant Roy Hill, carry a string of British… https://www.rawpixel.com/image/12307355/image-person-man-hillFree Image from public domain licenseHindoo Temple, at Burial Ghat. Mirzapore by John Edward Saché https://www.rawpixel.com/image/14317658/hindoo-temple-burial-ghat-mirzapore-john-edward-sacheFree Image from public domain licensePanoramic View. East Chowringhee Road and Cathedral by John Edward Saché https://www.rawpixel.com/image/14312877/panoramic-view-east-chowringhee-road-and-cathedral-john-edward-sacheFree Image from public domain licenseReciprocal aid. An American crew at work on a British Halifax four-engined bomber evidence of the close cooperation between… https://www.rawpixel.com/image/12307382/image-person-airplane-technologyFree Image from public domain licenseFK 23 Bantam (1918) by Frits Koolhoven and British Aerial Transport Company https://www.rawpixel.com/image/13750956/bantam-1918-frits-koolhoven-and-british-aerial-transport-companyFree Image from public domain licensePhotographic Copy of a Drawing of a Moored Ship Next to a Fort https://www.rawpixel.com/image/14324592/photographic-copy-drawing-moored-ship-next-fortFree Image from public domain licenseView of the grounds of The Crystal Palace by Negretti and Zambra https://www.rawpixel.com/image/14307525/view-the-grounds-the-crystal-palace-negretti-and-zambraFree Image from public domain licenseView of North Beach, from Telegraph Hill by George R Fardon https://www.rawpixel.com/image/14324332/view-north-beach-from-telegraph-hill-george-fardonFree Image from public domain licenseBritish army Warrant Officer 2 Will McKerrell directs a Sea Dragon MH-60 helicopter onto the Royal Fleet Auxiliary landing… https://www.rawpixel.com/image/8728132/photo-image-public-domain-person-birdFree Image from public domain licenseAn Italian seaplane on a Sicilian beach guarded by a British soldier. Sourced from the Library of Congress. https://www.rawpixel.com/image/12296847/photo-image-person-sky-airplaneFree Image from public domain licenseAn Italian seaplane on the Sicilian beach guarded by a British soldier. Sourced from the Library of Congress. https://www.rawpixel.com/image/12296509/photo-image-person-sky-airplaneFree Image from public domain licenseVintage hot air balloon illustration from Fairy Mary's Dream by A.F.L (1870). Original from the British Library. Digitally… https://www.rawpixel.com/image/556473/vintage-hot-air-balloon-illustrationFree Image from public domain license