1997x2700pxgeorge eastman, entrepreneur, inventor, founder eastman kodak, roll film popularized, photography for the masses, basis for motion pictures, philanthropistPublic Domain
1476x1920pxgrayscale photo, man, suit jacket, alexander graham bell, scientist, inventor, engineer, innovatorPublic Domain
4000x2294pxhome of thomas edison, inventor, landmark, tourism, attractions, architecture, landscape, skyPublic Domain
2000x3008pxLeonardo Da Vinci, Inventor, intelligence, art and craft, sculpture, no people, vertical, malePublic Domain
1401x2000pxwillis carrier, inventor, engineer, modern, air conditioning, magna carta, psychrometrics, inventionPublic Domain
4608x3456pxman holding jar, radium, old fashioned, under light, moustache, 19, century, laboratoryPublic Domain
1660x2000pxgrayscale photography, man, collared, shirt, blazer, george washington carver, scientist, botanistPublic Domain
1548x1950pxcharles lindbergh, american aviator, author, inventor, explorer, social activist, lucky lindy, lone eaglePublic Domain
7360x4912pxsketch of man, nikola tesla, obverse, serbian dinar, banknote, nikola, tesla, serbianPublic Domain
1256x2016pxreligious painting, the virgin and child, leonardo de vinci, boiler and jesus, 1478-1482, oil on wood, youth painting leonardo, mother and sonPublic Domain
