ops Fig. 2 exhibits the same device applied to a sled, the crossing each other at right angles, with a third hoop now describe, the regulator is made in two parts, one of slots, q, being oblique, so that when the pole is drawn which has the geared arc, J", upon its end, while the encircling these… … within 5° of Lyrae, which will then become the North knives, A, uic pressed iiHo the ground or snosv, thus re- tarding the motion. Star. The precession of the equinoxes is from East to The patent for this simple and apparently convenient West at the rate of 50 1-10 seconds a year, requiring…
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