THE FIVE-FOOT SHELF OF BOOKS "THE HARVARD CLASSICS" EDITED BY CHARLES W ELIOT LL D LETTERS OF MARCUS TULLIUS CICERO WITH HIS TREATISES ON FRIENDSHIP AND OLD AGE TRANSLATED BY E S SHUCKBURGH LETTERS OF GAIUS PLINIUS CAECILIUS SECUNDUS TRANSLATED BY WILLIAM MELMOTH WITH INTRODUCTIONS AND NOTES VOLUME 9 PF COLLIER & SON NEW YORK |