U.S. Soldiers, assigned to the 1st Battalion, 64th Armor Regiment, 1st Armored Brigade Combat Team, 3rd Infantry Division… https://www.rawpixel.com/image/3318165/free-photo-image-1-64-13-abct-1st-armored-brigade-combat-teamFree Image from public domain licenseWorld's Colombian Exposition 64th Street Entrance, Chicago, Illinois, Plan and Elevation by Peter Joseph Weber (Architect) https://www.rawpixel.com/image/8938326/image-building-architecture-worldsFree Image from public domain licenseA U.S. Air Force KC-135 Stratotanker from the 92nd Air Refueling Wing and several F-16C Fighting Falcons from the The U.S.… https://www.rawpixel.com/image/3317960/free-photo-image-141st-arw-64th-agrs-92ndFree Image from public domain licenseLieutenant Robert "Rocky" Byrnes, twenty-six, Saint Louis, Missouri, flying with the 64th Squadron of the 57th Fighter… https://www.rawpixel.com/image/12295950/photo-image-face-hand-personFree Image from public domain license[Untitled photo, possibly related to: Members of the 64th Squadron of the 57th Fighter Group, which took part in the aerial… https://www.rawpixel.com/image/12296841/photo-image-face-person-planesFree Image from public domain licenseMembers of the 64th Squadron of the 57th Fighter Group, which took part in the aerial victory over the Sicilian straits on… https://www.rawpixel.com/image/12297063/photo-image-person-planes-public-domainFree Image from public domain license