151129-N-QD363-677.ATLANTIC OCEAN (Nov. 29, 2015) - An MH-60S Sea Hawk helicopter assigned to the Dusty Dogs of Helicopter… https://www.rawpixel.com/image/8728469/photo-image-light-sky-public-domainFree Image from public domain licenseA large American Flag hangs from ladder trucks outside of St. Patrick’s Cathedral shortly before the start of the annual… https://www.rawpixel.com/image/8726323/photo-image-public-domain-american-flagFree Image from public domain licensemounted on ivory paper; male satyr at left, seen from PL side, pulling a baby satyr up against the back of his head to ride… https://www.rawpixel.com/image/7654250/image-paper-vintage-artFree Image from public domain licenseSilversmith Building, Chicago, Illinois, Elevation by D.H. Burnham & Co. (Architect) https://www.rawpixel.com/image/8937921/image-drawing-building-architectureFree Image from public domain licenseBlue Mass is held at St. Patrick’s Cathedral to honor fallen police during the annual event in Washington, D.C., September… https://www.rawpixel.com/image/8742143/photo-image-public-domain-personFree Image from public domain license151129-N-FI568-031 .ATLANTIC OCEAN (Nov. 29, 2015) - Aviation Boatswain's Mate (Handling) 1st Class Manuel Arias signals to… https://www.rawpixel.com/image/8728369/photo-image-public-domain-person-dogsFree Image from public domain licenseEarly NACA research aircraft on the lakebed at the High Speed Research Station in 1955. Original from NASA. Digitally… https://www.rawpixel.com/image/441431/free-photo-image-high-speed-nasa-airplaneFree Image from public domain licenseA U.S. Border Patrol agent plays the bagpipes as U.S. Customs and Border Protection officers and agents attend Blue Mass at… https://www.rawpixel.com/image/8742243/photo-image-border-public-domain-blueFree Image from public domain licenseAn injured patient, John Hill, in bed surrounded by a group of physicians. Etching by Clyster-Pipe after Bolus M.D., 1752. https://www.rawpixel.com/image/14002950/image-paper-cartoon-faceFree Image from public domain licenseA stained glass window is illuminated by sunlight during Blue Mass at St. Patrick’s Cathedral honor fallen police during the… https://www.rawpixel.com/image/8726424/photo-image-art-public-domain-blueFree Image from public domain licenseU.S. Sailors feed a cable to engine room one from the hangar bay of the aircraft carrier USS Dwight D. Eisenhower (CVN 69)… https://www.rawpixel.com/image/8739368/photo-image-public-domain-ocean-roomFree Image from public domain licenseRemarks are made during Blue Mass at St. Patrick’s Cathedral to honor fallen police during the annual event in Washington… https://www.rawpixel.com/image/8742122/photo-image-public-domain-blue-personFree Image from public domain license