Astronography, or, Astronomical geography, with the use of globes : arranged either for simultaneous reading and study in classes, or for study in the common method (1854)
3j° distal al.Miit L6 minutes aHit course- . like a b d screw, *e threads are close to each oil J at noon to any Observer wheahis Circle of Da What would the circle described be in regard to thi faenlj bodv wbote central rav do* rrr. ark. i . • tfei Cardm of Diulv Motion of the Fixed StartI In; ret… … 23^° north, having on the day of the Summer Solsticethe Sun in the Solstitial Point, on his Meridian. A Rayof Light supposed to proceed from the centre of the Sunwill coincide at this day with the Line of the Observer;and these two lines being, by a revolution of the Earthon its axis, made to…
Astronomy
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