The knowledge of the heavens and the earth
made easy. Rane goek Watts, Isaac, 1674-1748. =X The knowledge of the heavens and the earth -T72 made easy: or, The first principles of astro-
«W34K nomy and geography explained by the use of globes and maps. With a solution of the com- mon problems by a plain scale and compasses, as well as by the globe. Written several years since for the use of learners. By I. Watts, D.D. The eighth edition, corrected ...
London: Printed for T.Longman,and J.Buck- land,in Pater-Noster-Row;T.Field,in Leaden-
ee (See next card) MB