The Manhattan Project

Innovations

California Institute of Technology

Before the war, the California Institute of Technology (Caltech) was a leading university in the fields of particle and nuclear physics. It was especially known for its experimental physicists. Many scientists who had important roles on the Manhattan Project were affiliated with Caltech, including J. Robert Oppenheimer, Richard Tolman, and Robert Bacher. In addition, a group working at Caltech under Charles Lauritsen directly assisted in the bomb-building effort, providing help manufacturing detonators that would be used in the atomic bombs. 

Louis Hempelmann Interview - Part 1

Martin Sherwin: Martin Sherwin, I am about to interview Dr. Hempelmann at Strong Memorial Hospital.

You know, simply from all of the Los Alamos records, but who told me you were at Strong? That was, I think, Dorothy McKibbin.

Louis Hempelmann:  Oh yeah.

Sherwin: No, she confirmed it. She said you were coming out to Santa Fe.

Hempelmann: Yeah.

Ted Taylor's Interview - Part 4

Rhodes: Well, I had started to ask you about the Korean War. Was that a shock? Did that worry everyone and accelerate your sense of pressure?

Taylor: I don’t think so. I don’t remember any feeling of pressure, that we had to do something by a certain time or else all hell would break lose. All I remember was excitement and anticipation and eagerness to know the result of something I had worked on.

Ted Taylor's Interview - Part 3

Richard Rhodes: Although again, I was struck in Russia with how different a world that was.

Ted Taylor: Oh, yeah.

Rhodes: How much more closely they were—

Taylor: That is why I am so thankful because in many other places people get shot.

Rhodes: Yeah. We could not even get directions on the street. Nobody wanted to talk to foreigners. Even now, partly, I am sure.

Taylor: Some of that is habit, I think.

The Search for Atomic Power

Ed Wood: January 21, 1954 will go down as a significant day in human history. A milestone in man’s scientific progress. For on that day, at Groton, Connecticut, was launched the first nuclear-powered submarine, the Nautilus, powered by the world’s first atomic engine designed to do useful work. With this achievement, man at last has seen the dawn of the age of atomic power.

Hanford 25th Anniversary Celebration

[Many thanks to Claude Lyneis for donating this footage to the Atomic Heritage Foundation.]

Narrator: About seventy-five miles northwest of Walla Walla, Washington, in an isolated expanse of open desert, civilization entered into a new age, an age from which it would never emerge the same. Here, in the home of the Wanapum Indians, the terrain is mostly scrubland, laced here and there by cheatgrass, greasewood, and Russian thistle.

John DeWire's Interview

Martin Sherwin: This is an interview with John DeWire at Cornell University in his office at Newman Hall 228, Newman. Today is May 5, 1982.   

You were with Robert Wilson’s group from Princeton that was recruited by [J. Robert] Oppenheimer in ’43, right? Late ’43, was it?

John DeWire: Early ’43.

Sherwin: Early ’43.

DeWire: I went to Princeton in February ’42.

Sherwin: From where?

Donald Ross's Interview

Donald Ross: My name is Donald Ross, and I am about to begin my eightieth year on this planet. I was born in Kenosha, Wisconsin, and I left there with my parents at an early age. We moved to the southern tip of Texas, and had a little farm not too far from Edinburg, Texas, where I grew up.

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