The Manhattan Project

Kellex Corporation

Dorothy Ritter's Interview

Cindy Kelly: It is Sunday, May 15, 2016, and we’re in Houston, Texas. I want to start by asking you to tell me your name and then spell it.

Dorothy Ritter: My name is Dorothy Oley Ritter. D-O-R-O-T-H-Y O-L-E-Y R-I-T-T-E-R.

Kelly: All right. Dorothy, why don’t we begin by having you tell us something about your family, when you were born, your childhood?

Jersey City, NJ

Jersey City was home to the headquarters of the M. W. Kellogg Company, which specialized in chemical engineering projects. In 1942, the S-1 Committee tasked Kellogg with conducting research into the feasibility of the gaseous diffusion process for separating uranium isotopes. As the Manhattan Project began, Kellogg's vice president of engineering, Percival "Dobie" Keith, took charge of a newly created subsidiary of Kellogg, the Kellex Corporation.

Hugh Taylor's Interview

Sir Hugh Taylor: I had been requested by the British Government to find out certain things. They wanted, for example, to know whether they could use this thing and the General Electric Company made it available to them on the condition that their affiliate in England was entrusted with the responsibility of supplying it. It was the British Thomson-Houston Company [in] Rugby.

Then another job that I did for them, I got the Shell Oil Company in California to give me—

Stephane Groueff: Shell Oil.

Robert Kupp's Interview

[Interviewed by Cynthia Kelly and Tom Zannes.]

Robert Kupp: My name is Robert William Kupp. Did you say spell it?

Yes. [Laughter.]

Kupp: Robert William K-U-P-P. And the age is eighty-two. I’ll be eighty-three next month in July.

So, Mr. Kupp, I wanted to know, what were you doing before you came to the Secret City?

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