thinly potted circular form with steeply rounded sides resting on flat rimless foot; painted black in linear design of… https://www.rawpixel.com/image/7657041/photo-image-vintage-art-public-domainFree Image from public domain license
Supersonic Transport Model mounted in the Ames 40x80 Foot Wind Tunnel. SCAT-15F supersonic transport model, lower 3/4 front… https://www.rawpixel.com/image/441674/free-photo-image-plane-tunnel-aerodynamicsFree Image from public domain license
JF-100C #709 cockpit control panel. July 17th,1963. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/441648/free-photo-image-control-panel-army-airborneFree Image from public domain license
Front 3/4 view of the Avrocar, Apr 2nd, 1961. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/441616/free-photo-image-aeronautics-aircraft-carrierFree Image from public domain license
slightly concave underside; steeply outward-flaring sides; rounded small shoulder, flaring inward, with wide mouth; white… https://www.rawpixel.com/image/7656814/photo-image-vintage-art-public-domainFree Image from public domain license
Science and research. Mineral prospecting. Speed in metallurgical analysis, to match the rapidity with which the nation arms… https://www.rawpixel.com/image/12303408/image-person-golden-lightFree Image from public domain license
Supersonic Transport Model in the shop of the Ames 40x80 Foot Wind Tunnel, Apr 6th,1961. Original from NASA. Digitally… https://www.rawpixel.com/image/441635/free-photo-image-aircraft-nasa-aerial-viewFree Image from public domain license
Kaman K-16 in 40x80 Foot Wind Tunnel at Ames Research Center, Sept 19th,1962. Original from NASA. Digitally enhanced by… https://www.rawpixel.com/image/441621/free-photo-image-wind-tunnel-experimental-aeronauticsFree Image from public domain license
slightly concave base flaring outward to wide main body and tapering inward to very wide, short neck with outward-flaring… https://www.rawpixel.com/image/7656942/photo-image-light-vintage-artFree Image from public domain license
Architecture building landmark tower. AI generated Image by rawpixel. https://www.rawpixel.com/image/12138756/photo-image-cloud-sunset-plantView license
Landmark vehicle city car. AI generated Image by rawpixel. https://www.rawpixel.com/image/12138236/photo-image-cloud-person-skyView license
Zeta Ophiuchi, runaway star plowing through space dust. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/441264/free-photo-image-nasa-astronomy-photographyFree Image from public domain license
Black and white negative photograph of Apollo 3 Parachute cluster, flown vertically in 40x80 wind tunnel. Original from… https://www.rawpixel.com/image/1207213/moon-landing-photographFree Image from public domain license
Black and white shot of sand with clouds, mountain peak and sun, Les Arcs. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3291154/free-photo-image-alps-bourg-saint-maurice-cc0Free Image from public domain license
Ancienne Barrière du Trône (Tollbooth Pavilion and Column) by Eugène Atget https://www.rawpixel.com/image/14277951/ancienne-barriere-trone-tollbooth-pavilion-and-column-eugene-atgetFree Image from public domain license
Boeing SST Model Mounted in Ames 40x80 Foot Wind Tunnel, overhead view. May 31st,1965. Original from NASA. Digitally… https://www.rawpixel.com/image/441688/free-photo-image-nasa-aerial-aircraftFree Image from public domain license
Beeld van (vermoedelijk) Jeanne d'Arc (c. 1875 - c. 1900) by anonymous https://www.rawpixel.com/image/13755163/beeld-van-vermoedelijk-jeanne-darc-c-1875-1900-anonymousFree Image from public domain license
Supersonic Transport Configuration in Large scale (40x80 foot) Wind Tunnel Investigation at Ames Research Center. 3/4 front… https://www.rawpixel.com/image/441619/free-photo-image-nasa-aerodynamics-aeronauticsFree Image from public domain license
Ryan VZ-3 Vertiplane #92, 1958. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/441455/free-photo-image-aeronautics-aircraft-carrierFree Image from public domain license
Arc de Triomphe de l'Étoile by Charles Marville and Louis Désiré Blanquart Evrard https://www.rawpixel.com/image/14272493/photo-image-public-domain-arch-parisFree Image from public domain license
A U.S. Coast Guard HH-65C Dolphin rescue helicopter from Coast Guard Air Station Atlantic City flies near a circumhorizontal… https://www.rawpixel.com/image/3583489/free-photo-image-afghanistan-air-force-oneFree Image from public domain license
Apulian Red-Figure Calyx Krater Fragment by Underworld Painter https://www.rawpixel.com/image/14270485/apulian-red-figure-calyx-krater-fragment-underworld-painterFree Image from public domain license
Gopher tortoise burrows near a forest road in the Magnolia Branch Wildlife Refuge, Atmore, AL, on April 5, 2014. https://www.rawpixel.com/image/3260907/free-photo-image-hole-ground-arcs-gopher-tortoise-habitatFree Image from public domain license
The new plasma arc facility at the AEC's Sandia Laboratories, Albuquerque, New Mexico, simulates the extremely high… https://www.rawpixel.com/image/3322863/free-photo-image-arc-cc0-creative-commonsFree Image from public domain license
General Electric Fan-In-Fuselage Model in the 40x80 Foot Wind Tunnel at NASA Ames, May 14th,1961. Original from NASA.… https://www.rawpixel.com/image/441624/free-photo-image-aeronautics-aircraft-carrierFree Image from public domain license
Low Speed investigation of a supersonic transport model in the 40x80 Wind Tunnel at NASA Ames. Mar 1st, 1961. Original from… https://www.rawpixel.com/image/441560/free-photo-image-investigation-nasa-people-tunnelFree Image from public domain license
Panorama of Tuileries and Arc de Triomphe du Carrousel by B C B C https://www.rawpixel.com/image/14271991/panorama-tuileries-and-arc-triomphe-carrouselFree Image from public domain license
Arc de Triomphe op de Place de l’Étoile in Parijs (c. 1880 - c. 1890) by X phot https://www.rawpixel.com/image/13757305/arc-triomphe-place-letoile-parijs-c-1880-1890-photFree Image from public domain license
[Untitled photo, possibly related to: Columbia Steel Company at Geneva, Utah. An electric arc welder helping in the… https://www.rawpixel.com/image/12338977/image-person-public-domain-blackFree Image from public domain license
Vue Instantanee de Paris. Place et Arc de Triomphe du Carrousel. https://www.rawpixel.com/image/14305180/vue-instantanee-paris-place-arc-triomphe-carrouselFree Image from public domain license
La Paix de 1815, by Antoine Étex, Arc de Triomphe by Nicolaas Henneman https://www.rawpixel.com/image/14310137/paix-1815-antoine-etex-arc-triomphe-nicolaas-hennemanFree Image from public domain license
Production. M-4 tanks. Arc welders work on the partly-completed hull of a new M-4 tank at the Schenectady, New York, plant… https://www.rawpixel.com/image/12307370/image-plant-person-factoryFree Image from public domain license
The Yosemite Valley from Inspiration Pt. Mariposa Trail / [General View of the Valley - from Inspiration Point] by Carleton… https://www.rawpixel.com/image/14275501/photo-image-plant-tree-mountainFree Image from public domain license
Gezicht op de Arc de Triomphe te Parijs (1860 - 1890) by anonymous https://www.rawpixel.com/image/13759696/gezicht-arc-triomphe-parijs-1860-1890-anonymousFree Image from public domain license
Columbia Steel Company at Geneva, Utah. An electric arc welder helping in the construction of a new steel mill which will… https://www.rawpixel.com/image/12339437/image-person-art-public-domainFree Image from public domain license
Vancouver Public Library is a beautiful building which looks like the colloseum . There are several cafes inside before you… https://www.rawpixel.com/image/4022480/photo-image-plant-window-buildingFree Image from public domain license
La Résistance de 1814, by Antoine Étex, Arc de Triomphe by Nicolaas Henneman https://www.rawpixel.com/image/14311035/resistance-1814-antoine-etex-arc-triomphe-nicolaas-hennemanFree Image from public domain license
Arc de Triomphe te Parijs (c. 1855 - c. 1858) by Édouard Denis Baldus https://www.rawpixel.com/image/13754654/arc-triomphe-parijs-c-1855-1858-edouard-denis-baldusFree Image from public domain license
Bethlehem-Fairfield shipyards, Baltimore, Maryland. A girl arc welder. Sourced from the Library of Congress. https://www.rawpixel.com/image/12336824/image-face-people-artFree Image from public domain license
The Arc de Triomphe du Carrousel and the Cour Napoléon, Seen from the Tuileries, Louvre, Paris by Édouard Baldus https://www.rawpixel.com/image/14325319/photo-image-person-public-domain-parisFree Image from public domain license
NYA (National Youth Administration) work center, Brooklyn, New York. Two welders, who are receiving training in machine shop… https://www.rawpixel.com/image/12339712/image-people-public-domain-manFree Image from public domain license
NYA (National Youth Administration) work center, Brooklyn, New York. Two welders, who are receiving their training in… https://www.rawpixel.com/image/12339721/image-face-hand-peopleFree Image from public domain license
De Arc de Triomphe du Carrousel in Parijs, gezien richting Jardin des Tuileries (c. 1880 - c. 1900) by Louis Antoine Pamard https://www.rawpixel.com/image/13759048/photo-image-paper-horse-personFree Image from public domain license
Sorgo is fed to Hereford cattle. Bois d'Arc Cooperative. Osage Farms, Missouri. Sourced from the Library of Congress. https://www.rawpixel.com/image/12324793/image-face-person-skyFree Image from public domain license