The English apollo: Or, Useful companion: assisting all persons in the right understanding the science of time, past, present, and to come. Particularly applied to this present year 1775; being the third after bissextile, or leap-year. Containing a compleat English Kalendar; the times of the sun' rising and setting; the rising and setting of the moon, planets, and fixed stars; the moon's southing, and time of full sea at all the principal ports in England, and other parts of Europe; the increase and decrease of days; the regulation of clocks and watches; and other things necessary in a work of this nature. To which is added an exact account of the eclipses, and various seasons of the year; a curious chronology from the beginning of time; some necessary tables; and other particulars both useful and entertaining. By Richard Saunders, gent.