PHILOSOPHIES
BY RONALD ROSS
K.C.B., F.R.C.S., D.Sc., LL.D., F.R.S., C.B.
LONDON
JOHN MURRAY, ALBEMARLE STREET, W.
1923
| First Edition | September, 1910 | |
| Reprinted | December, 1910 | |
| Reprinted | June, 1911 | |
| Reprinted | August, 1923 |
All Rights Reserved
Printed in Great Britain by
Hazell, Watson & Viney, Ld., London and Aylesbury.