Researches on the chemical origin of various lines in solar and stellar spectra : being the results of investigations made at the Solar physics observatory, South Kensington, after discussion /

At head of title: Solar physics committee.

History of intellectual development : on the lines of modern evolution /

v. 1. Greek and Hindoo thought; Graeco-Roman paganism; Judaism; and the closing of the schools of Athens by Justinian (1912) --v.3. Political; Educational; Social; including an attempted reconstruction of the politics of England, France and America for the twentieth century (1901).