[aa] Catilina of Portugal, and Maria of Austria, both at the Prado.

[ab] Westminster Coll., London.

[ac] New York Public Library.

[ad] See Earl of Pembroke, Wilton Coll., Countess of Devonshire, Chatsworth, and Philip le Roy, Wallace Coll., all in England.

[ae] See Chase's Master Roland, private Coll., N. Y.; and Manet's Boy with a Sword, Met. Museum, N. Y.

[af] Munich Gallery.

[ag] Venus and the Organ Player, Prado.

[ah] Viscountess Crosbie, Tennant Coll., London.

[ai] Dr. Nathaniel Spens, Royal Co. of Archers, Edinburgh.