Not exactly on subject, but problems designing the IBM 604 Electronic 
Calculating Punch due to the use of existing vacuum tube designs is discussed 
in section 2.4 of:

Charles J.  Bashe, Lyle R. Johnson, John H. Palmer, and Emerson W. Pugh
IBM’s Early Computers
The MIT Press, 1986

The book says Ralph Palmer set up a vacuum tube laboratory with the ability to 
manufacture small quantities of tubes. This helped them get credibility when 
they went to a vacuum tube manufacturer with a request for a design change to 
achieve the needed reliability for digital applications.

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