In 1946 the wiz kids at the University of Rochester, NY, and Eastman Kodak built the world’s largest radiograph, one that could create an X-Ray photo of a large machine, say a jeep, which is precisely how they tested it. In the jeep’s case, the team used the million-volt x-ray machine to create a radiograph 12′ 1″ long by 4′ 1″ tall, or large enough to contain a life size jeep. The larger goal was create the ability to X-Ray large machinery.
The February 8th, 1946, issue of Rochester Democrat Chronicle shared the story:
The next month, Life Magazine also ran the story, this time with a copy of the X-ray photo (seen at top):


































