Merits of the Coolidge Tube
On this page, you will find correspondence about the merits of the Coolidge Tube.
David R. Bowen to George A. Hoadley, Commenting strongly in favor of the Coolidge Tube with a caveat concerning its commercialization, 3/19/1926. (484K)
Page 2 (396K)
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Henry K. Pancoast to George A. Hoadley, Commenting on the epochal nature of the Coolidge Tube, 3/22/1926. (598K)
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J.S. Ames Letter
to George A. Hoadley, Commenting on the fundamental importance of the Coolidge Tube in X-Ray research, 3/22/1926. (345K)
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Committee Secretary Letter to Henry K. Pancoast, Appreciating the reply regarding experiences with the Coolidge Tube, 3/23/1926. (489K)
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Willis F. Manges Letter to George A. Hoadley, Praising the Coolidge Tube as a benefit to humanity, 3/25/1926. (444K)
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Committee Secretary to David R. Bowen, Responding to Bowen's concerns regarding Coolidge's participation and the Tube's commercial exploitation, 4/14/1926. (571K)
C.B. Bazzoni to George A. Hoadley, Endorsing the Coolidge Tube as a superior, epoch making invention, 5/10/1926. (432K)
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