her, Add. MS. 19, 959, fol. 4b ff; and a
portion of John Foxe's _Collection of Letters and Papers_, Harleian MS
419, fol. 125.

From the Pennsylvania Historical Society, Philadelphia, collection of
autographs made by Ferdinand J. Dreer, unpublished and hitherto unused
letters of Erasmus, James VI of Scotland (2), Leo X, Hedio, Farel to
Calvin, Forster, Melanchthon, Charles V, Albrecht of Mansfeld, Henry
VIII, Francis I (3), Catherine de' Medici, Grynaeus, Viglius van
Zuichem, Alphonso d'Este, Philip Marnix, Camden, Tasso, Machiavelli,
Pius IV, Vassari, Borromeo, Alesandro Ottavio de' Medici (afterwards
Leo XI), Clement VIII, Sarpi, Emperor Ferdinand, William of Nassau
(1559), Maximilian III, Paul Eber (2), Rudolph II, Henry III, Philip
II, Emanuel Philibert, Henry IV, Scaliger, Mary Queen of Scots, Robert
Dudley (Leicester), Filippo Strozzi, and others.

From Wellesley College a patent of Charles V., dated Worms, March 6,
1521, granting mining rights to the Count of Belalcazar. Unpublished.

Prom the American Hispanic Society of New York unpublished letter of
Henry IV of France to Du Font, on his conversion, and letter of Henry
VII of England to Ferdinand of Aragon.

2. GENERAL WORKS

_Encyclopaedia Britannica_.[11] 1910-1. (Many valuable articles of a
thoroughly scientific character).

_The New International Encyclopaedia_, 1915f. (Equally valuable).

_Realencyklopaedie fuer protestantische Theologie und Kirche_.[3] 24
vols. Leipzig. 1896-1913. (Indispensable to the student of Church
History; The Schaff-Herzog Encyclopedia of Religions Knowledge, 12
vols., 1908 ff, though in part based on this, is far less valuable for
the present subject).

Wetzer und Welte: _Kirchenlexikon oder Encyclopaedie der katholischen
Theologie und ihrer Huelfswissenschaften_. Zweite Auflage von J. Card.
Hergenroether und F. Kaulen. Freiburg im Breisgau. 1880-1901. 12
vols. (Valuable).

_Die Religion in Geschichte und Gegenwart_, hg. von H. Gunkel, O.
Scheel, F. M. Schiele. 5 vols. 1909-13.

_The Cambridge Modern History_, planned by Lord Acton, edited by A. W.
Ward, G. W. Prothero, Stanley Leathes. London and New York. 1902 ff.
Vol. 1. _The Renaissance_. 1902. Vol. 2. _The Reformation_. 1904.
Vol. 3. _The Wars of Religion_. 1905. Vol. 13. _Tables and Index_.
1911. Vol. 14. _Maps_. 1912. (A standard co-operative work, with
full bibliographies).

_Weltgeschichte, hg.v.J. von Pflugk-Harttung: Das Religi