Reply to "Book: Solution of Railroad Problems Using the Slide Rule"

MELGAROGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

I got through years of engineering school using a Keuffel and Esser slide rule but haven't used it since then. I've been a computer user/programmer for almost sixty years but the slide rule remains on my desk as a reminder of the good old days.

MELGAR

4/16/2110:56 AM

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