CONTENTS 



PAOB 



THE SABBATH 1 



GOETHE'S * FARBENLEHEE ' . .... 47 



ATOMS, MOLECULES, AND ETHER WAVES .... 78 



COUNT RUMFORD 94 



LOUIS PASTEUR, HIS LIFE AND LABOURS . , 174 



THE RAINBOW AND ITS CONGENERS 199 



ADDRESS DELIVERED AT THE BIRKBECK INSTITUTION ON 

 OCTOBER 22, 1884 224 



THOMAS YOUNG 248 



LIFE IN THE ALPS 307 



ABOUT COMMON WATER 331 



PERSONAL RECOLLECTIONS OF THOMAS CARLYLE . . , 347 



ON UNVEILING THE STATUE OF THOMAS CARLYLE . . 392 



ON THE ORIGIN, PROPAGATION, AND PREVENTION OF 



PHTHISIS 398 



OLD ALPINE JOTTINGS . . . , , . . . 429 



A MORNING ON ALP LUSGEN ...,,, 498 



