| William Leybourn - 1702 - 368 pages
...Sun is in 22 Deg. of Capricorn. Bring 22 Deg. of Capricorn to the Meridian, and fet the Hour-Index to 1 2. Then turn the Globe about till Aldebaran be...Meridian, and then you (hall find the Index to point at 42 Min. after 8 of the Qock, at which time Aldebaran will be upon the Meridian that Night. In like manner... | |
| William Emerson - 1769 - 428 pages
...fit*'$ altitude and azimuth. Rectify the globe for the latitude, and zen1th; and bring the fun's place to the meridian, and fet the hour index to 1 2. Then turn the globe about, till the index point to the given hour. There let the globe reft ; and turn the quadrant of altitude tude... | |
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