KEILL, John. Introductio ad Veram Astronomiam seu Lectiones Astronomicae Habitae in Schola Astronomica Academiae Oxoniensis, Oxford: Sheldonian Theatre, impensis Hen. Clements, 1718, 8°, FIRST EDITION, 2 folding engraved plates, contemporary panelled calf (joints cracked, head and foot of spine rubbed); and 2 others. (3)