SCIENTIFIC LECTUEES. 



BY 



SIB JOHN LUBBOCK, BART., 



M.P., D.C.L., LL.D., 



Vice-Chancellor of the University of London; Vice-President of the Royal Society < 



President of the Entomological Society ; and 



Fellow of the Society of Antiquaries ; of the Linnean, Geological and 

 various other Learned Societies. 



MACMILLAN AND CO. 



1879. 



The Right of Translation and Reproduction is Reserved. 



