The two Scaligers, father and son (1483-1554) (1540-1609), Italians, resident in Holland, are eminent for their researches in chronology and archaeology, and for their valuable works on the classics. Prominent among those who followed in the new path of philological study opened by the elder Scaliger was Vossius, or Voss (1577-1649), who excelled in many branches of learning, and particularly in Latin philology, which owes much to him. He left five sons, all scholars of note, especially the youngest, Isaac Vossius (1618-1689).

Peter Burmann (1668-1741) was a scholar of great erudition and industry.

Christian Huyghens (1629-1695) was a celebrated astronomer and mathematician, and many great men in those branches of science flourished in Holland in the seventeenth century. Among the great philologists and scholars must also be mentioned Hemsterhuis, Ruhnkenius, and Valckenaer.

Menno van Coehorn (1641-1704) was a general and engineer distinguished for his genius in military science; his great work on fortifications has been translated into many foreign languages. Helmont and Boerhaave have acquired world-wide fame by their labors in chemistry; Linnaeus collected the materials for his principal botanical work from the remarkable botanical treasures of Holland; and zoology and the natural sciences generally counted many devoted and eminent champions in that country.

Salmasius (1588-1653), though born in France, is ranked among the writers of Holland. He was professor in the University of Leyden, and was celebrated for the extent and depth of his erudition. He wrote a defense of Charles I. of England, which was answered by Milton, in a work entitled "A Defense of the English People against Salmasius' Defense of the King." Salmasius died soon after, and some did not scruple to say that Milton killed him by the acuteness of his reply.

Boerhaave (1668-1738) was one of the most eminent writers on medical science in the eighteenth century, and from the time of Hippocrates no physician had excited so much admiration. Spinoza (1632-1677) holds a commanding position as a philosophical writer. His metaphysical system, as expounded in his principal work, "Ethica," merges everything individual and particular in the Divine substance, and is thus essentially pantheistic. The philosophy of Spinoza exercised a powerful influence upon the mind of Kant, and the master-minds and great poets of modern times, particularly of Germany, have drawn copiously from the deep wells of his suggestive thought.

Among the many Latin poets of Holland, John Everard (1511-1536) (called Jan Second or Johannes Secundus, because he had an uncle of the same name) is most celebrated. His poem entitled "The Basia or Kisses" has been translated into the principal European languages. Nicholas Heinsius (1620- 1681), son of the great philologist and poet Heinsius, wrote various Latin poems, the melody of which is so sweet that he was called by his contemporaries the "Swan of Holland."

4. DUTCH WRITERS OF THE SIXTEENTH CENTURY.—The first writer of this century in the native language was Anna Byns, who has been called the Flemish Sappho. She was bitterly opposed to the Reformation, and such of her writings as were free from religious intolerance evince more poetic fire than is found in those of her contemporaries. Coornhert (1522-1605) was a poet and philosopher, distinguished not less by his literary works than by his participation in the revolution of the Provinces. In purity of style and vigor of thought he far surpassed his predecessors. Marnix de St. Aldegonde (d. 1598) was a soldier, a statesman, a theologian, and a poet. He was the author of the celebrated "Compromise of the Nobles," and his satire on the Roman Catholic Church was one of the most effective productions of the time. He translated the Psalms from the original Hebrew, and was the author of a lyric which, after two centuries and a half, is still the rallying song of the nation on all occasions of peril or triumph.

Bor (1559-1635) was commissioned by the States to write a history of their struggles with Spain, and his work is still read and valued for its truthfulness and impartiality. Meteren, the contemporary of Bor, wrote the history of the country from the accession of the House of Burgundy to the year 1612—a work which, with some faults, has a high place in the literature.

Visscher (d. 1612) and Spieghel (d. 1613) form the connecting link between the sixteenth and seventeenth centuries. Visscher, the Maecenas of the day, was distinguished for his epigrammatic and fugitive poems, and rendered immense service to letters by his influence on the literary men of his time. His charming daughters were both distinguished in literature. Spieghel is best remembered by his poem, the "Mirror of the Heart," which abounds in lofty ideas, and in sentiments of enlightened patriotism.