The use of the mathematical instrument, called a quadrant: with which plainly and easily to know the exact height and distance of any steeple, Tree, or House, &c. Also to know the Hour of the Day by it; the Height of the Sun, Moon, or Stars; and to know the Time of the Sun-Rising and Setting; and the Length of every Day in the Year: The Place of the Sun in the Ecliptick, the Azimuth, Right Ascension, and Declination of the Sun; with many other necessary and delightful Conclusions. Perform'd very readily. As also the Use of a Nocturnal; whereby you may learn to know the Stars in Heaven, and the Hour of the Night by them. With many other delightful Operations.

Date:

1717