APPARATUS FOR WIRE-PHOTO TRANSMISSION — ORIGINAL PHOTOGRAPH - PHOTOGRAPH RECEIVED OVER WIRE
Wonder Book of the World's Progress
Photos from the 10th & final book of the 1935 collection
"Wonder Book of the World's Progress"
"Wonder Book of the World's Progress"
“THIS IS CENTRAL”
ABOVE THE HUDSON AND UNDER THE HUDSON — EARLIEST BROADCASTING AND BROADCASTING FROM ROCKEFELLER CENTER
POWER IN HARNESS — UNHARNESSED POWER
ALL ABOARD
ONE-OX POWER IRRIGATION IN CHINA — MILLIONS OF HORSE POWER AT HOOVER DAM
ONE HUNDRED MILES AN HOUR — FOUR AND A HALF MILES A MINUTE
THE FIRST TWENTY MILLION — A GOOD START ON THE SECOND
THE TRACTOR AS HANDY MAN — QUANTITY PRODUCTION OF AUTOMOBILES X-4
MANUFACTURE: POURING STEEL
