The London Mercury, Vol. I, Nos. 1-6, November 1919 to April 1920 — TEN BRITISH PHYSICISTS. By Alexander Macfarlane. John Wiley & Sons, and Chapman & Hall. 7s. 6d. net.

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The London Mercury, Vol. I, Nos. 1-6, November 1919 to April 1920 TEN BRITISH PHYSICISTS. By Alexander Macfarlane. John Wiley & Sons, and Chapman & Hall. 7s. 6d. net. · ch 73/563

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