BRACERS Record Detail
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"On average days I do 9 or 10 hours' work at my book [Principia Mathematica]—on other days I have various jobs." BR describes several of them.
"In the train up and down I read the proofs of the French translation of my book on Leibniz practically the whole time."
SLBR 1: #149
Record last modified 2020/07/05
Created/last modified by duncana