Translation of address to the nobility of Frisia [Friesland] (facing page):

To the most Noble and Honorable Men,

THE LORDS

OF THE STATES OF FRISIA:

And also

To the most Famous and Prudent Senators of the City

OF LEEUWAARDEN.

    Since I am sprung from famed Leeuwaarden’s soil,

    And all are moved by love of fatherland:

    To you, my Lords, I dedicate this toil,

    Who fatherlike our nation do command,

    Our land that William, Nassau’s hero, sways.

    Accept, Leeuwaarden, from a grateful heart

    This book that to the realms of light displays–

    And amply illustrates–the Optic Art.

    Not small the task. The honor which is due

    This art be shown it. Frisia, ’t was for you

    A Frisian wrought this. May your eyes with cheer

    Gaze on this Optics that I offer here.

Your Honors’

most humble servant

J . VREDEMAN DE VRIES