A U.S. Air Force F-16C Fighting Falcon aircraft assigned to the 177th Fighter Wing, New Jersey Air National Guard takes off… https://www.rawpixel.com/image/3318729/free-photo-image-fighter-plane-border-air-forceFree Image from public domain licenseNazi saboteur trial, Washington, D.C. At hand for the opening of the third day's proceedings of the saboteur trial held… https://www.rawpixel.com/image/12308598/image-hand-person-bookFree Image from public domain license