1903 in philosophy

List of years in philosophy (table)
... 1893 ^. 1894 ^. 1895 ^. 1896 ^. 1897 ^. 1898 ^. 1899 ... 1900 1901 1902 -1903- 1904 1905 1906 ... 1907 ^. 1908 ^. 1909 ^. 1910 ^. 1911 ^. 1912 ^. 1913 ...

Art ^. Archaeology ^. Architecture ^. Literature ^. Music ^. Philosophy ^. Science +...

1903 in philosophy

Publications

Konstantin Tsiolkovsky, The Exploration of Cosmic Space by Means of Reaction Devices (1903)
Georg Simmel, The Metropolis and Mental Life (1903)
W. E. B. Du Bois, The Souls of Black Folk (1903)
G. E. Moore, Principia Ethica (1903) and The Refutation of Idealism (1903)