[author unknown]
Abstract
Introduction (by the editor), pp. 1–19.Electricity and gravitationpp. 20–24. Translation Nature106 (1921), 800–802.Two letters by Einstein and Weyl on a metaphysical questionpp. 25–28. Translation by editor.Time relations in the cosmos, proper time, lived time, and metaphysical timepp. 29–33. Translation by editor.The open world: Three lectures on the metaphysical implications of sciencepp. 34–82. Previously published by Yale University Press (1932) and reprinted by Ox Bow Press (1989).Mind and naturepp. 83–150. Previously published by University of Pennsylvania Press (1934).Photographspp. 151–161.Address at the Princeton Bicentennial Conferencepp. 162–174.Man and the foundations of sciencepp. 175–193.The unity of knowledgepp. 194–203. Address given at the Columbia University Bicentennial celebration, 1954, previously published in R.B. Ayoub, ed., Musings of the Masters. Mathematical Association of America (2004).Insight and reflectionpp. 204–221. Translation in Thomas L. Saaty and F. Joachim Weyl, eds, The Spirit and the Uses of the Mathematical Sciences. McGraw-Hill (1969).