Hi all,
Sorry, but I couldn't help myself when writing the subject line. Some time ago I came across some Burroughs documents which included this Haydu document. I have now scanned it and the accompanying "6700 Test Chassis" which was stapled to the "Haydu engineering data report 6700 Magnetron Beam Switching Tube (MO-10)".
I hope this can help in setting straight the discussion about what Haydu and Burroughs did and in what order. This datasheet predates the other 6700 datasheets, that I have seen, that only has the Burroughs name on it by more than a year.
/Martin