An ephemeris of the cœlestial motions and aspects heliocentrick and geocentrick for the year of our Lord, 1697 : from Astronomia Carolina for the meridian of the city of London : with the sun's true place and declination according to correct observations : also, a description of a table of hours from several authors, and how to erect a scheme of the heavens for any latitude, by the help of the plain scale and pair of compasses only /