Titi (Placido) Astronomy and elementary philosophy, FIRST EDITION, engraved frontispiece, 1 etched folding map, little spotting, some thumbing, lacking 2I4 (blank), 1789; [bound with] A collection of thirty remarkable nativities, FIRST EDITION, 1789 [and] Supplement to Placidus de Titus, lacking D4 (but continuous pagination), 1790, 52 engraved plates bound at end, minimal spotting, contemporary calf, joints starting, rubbed, W. Justins; Nisbet (William) General Dictionary of Chemistry, title trimmed, some browning, little spotting, contemporary calf, spine gilt, rubbed, S. Highley, 1805, v.s. (2)