Show Easy Way of of Measuring Heights 1 Anybody who knows how to take taka the altitude of the sun or a star with with witha a sextant sextant sextant sex sex- tant and wishes to take that of any distant hill bill steeple or the like should put a tea tray tea tray on the ground fill it with water and then retire from it until until un un- un-I un til the top of the hill steeple or what whatnot whatnot whatnot not is re reflected in the liquid Now take the sextant and make the Image imago of the summit coincide with its reflection Lion tion on in the liquid The angle of elevation eleva eleva- Lion tion will thus obviously have been measured double Half of this will wUl give elve the measurement |