Author Watts, Isaac Birthdate b. 1674, d. 1748 Filename watts-1726 Manuscript n/a Date of composition 1726 Genre SCIENCE OTHER Edition The knowledge of the heavens and the earth made easy: or, the first principles of astronomy and geography explain'd by the use of globes and maps. London. ESTC number T081775 Gale number CW107135610 Sample 1.1-43.15 Remarks