Principia mathematica, Volume 2. Authors: Alfred North Whitehead (Ramsgate, Kent, 15 February 1861 – 30 December 1947, 1737 Cambridge Street, Cambridge, Massachusetts) and Bertrand Arthur William Russell (Trellech, Monmouthshire, 18 May 1872 – 2 February...
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Principia mathematica, Volume 2. Authors: Alfred North Whitehead (Ramsgate, Kent, 15 February 1861 – 30 December 1947, 1737 Cambridge Street, Cambridge, Massachusetts) and Bertrand Arthur William Russell (Trellech, Monmouthshire, 18 May 1872 – 2 February 1970, Plas Penrhyn, Penrhyndeudraeth, Merionethshire) || Publication Data: Cambridge, 1912 || For best viewing, download PDF.
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