A commonplace book of Milton's, after having lurked unsuspected for 200 years in the archives of Netherby, has been disinterred in our own day (1874). It appears to belong partly to the end of the Horton period. It is not by any means an account of all that he is reading, but only an arrangement, under certain heads, or places of memoranda for future use. These notes are extracted from about eighty different authors, Greek, Latin, French, Italian, and English. Of Greek authors no less than sixteen are quoted. The notes are mostly notes of historical facts, seldom of thoughts, never of mere verbal expression. There is no trace in it of any intention to store up either the imagery or the language of poetry. It may be that such notes were made and entered in another volume; for the book thus accidentally preserved to us seems to refer to other similar volumes of collections. But it is more likely that no such poetical memoranda were ever made, and that Milton trusted entirely to memory for the wealth of classical allusion with which his verse is surcharged. He did not extract from the poets and the great writers whom he was daily turning over, but only from the inferior authors and secondary historians, which he read only once. Most of the material collected in the commonplace book is used in his prose pamphlets. But when so employed the facts are worked into the texture of his argument, rather than cited as extraneous witnesses. In reading history it was his aim to get at a conspectus of the general current of affairs rather than to study minutely a special period. He tells Diodati in September, 1637, that he has studied Greek history continuously, from the beginning to the fall of Constantinople. When he tells the same friend that he has been long involved in the obscurity of the early middle ages of Italian History down to the time of the Emperor Rudolph, we learn from the commonplace book that he had only been reading the one volume of Sigonius's _Historia Regni Italici_. From the thirteenth century downwards he proposes to himself to study each Italian state in some separate history. Even before his journey to Italy he read Italian with as much ease as French. He tells us that it was by his father's advice that he had acquired these modern languages. But we can, see that they were essential parts of his own scheme of self-education, which included, in another direction, Hebrew, both Biblical and Rabbinical and even Syriac. The intensity of his nature showed itself in his method of study. He read, not desultorily, a bit here and another there, but "when I take up with a thing, I never pause or break it off, nor am drawn away from it by any other interest, till I have arrived at the goal I proposed to myself," He made breaks occasionally In this routine of study by visits to London, to see friends, to buy books, to take lessons in mathematics, to go to the theatre, or to concerts. A love of music was inherited from his father.