Letzte Suchanfragen
Ergebnisse für *
Es wurden 2 Ergebnisse gefunden.
Zeige Ergebnisse 1 bis 2 von 2.
Sortieren
-
The use of a mathematical instrument, called a quadrant
Shewing very plainly and easily to know the exact height or 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 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. Performed very readily. Written by [W.P.] -
The use of the nocturnal. Written by W.P