A judgement of the comet : Which became first generally visible to us in Dublin December XIII. About 15 minutes before 5 in the evening anno Dom. 1680. By a person of quality.

by Wettenhall, Edward, 1636-1713
Dublin : printed by Joseph Ray, for William Winter, and are to be sold by John North, Samuel Helsham, Joseph Howes, and William Norman, booksellers in Dublin, 1682

Idea trigonometriae demonstratæ (in usum juventutus Oxoniensis) : item prælectio De cometis et Inquisitio in Bullialdi Astronomiæ philolaicæ fundamenta /

by Ward, Seth, 1617-1689
Oxoniæ : Excudebat L. Lichfield ..., 1654

De cometis : ubi de cometarum natura differitur : nova cometarum theoria, novissimi cometæ historia, proponitur /

by Ward, Seth, 1617-1689
Oxoniæ : Excudebat Leon. Lichfield ..., 1653