James Howell (1726). “Epistolæ Ho-Elianæ: Familiar Letters Domestick and Foreign, Divided Into Four Books; Partly Historical, Political, Philosophical. Upon Emergent Occasions”, p.366
Sir William Temple (1720). “The Works of Sir William Temple, Bart. ...: Observations upon the United Provinces of the Netherlands. Miscellanea. Memoirs. The third part. From the peace concluded 1679, to the time of the author's retirement from publick business. Memoirs ... from ... 1672, to 1679”, p.311