 | Richard Turner - 1787 - 88 Seiten
...what Hour the Sun rifes and fets any Day in the Year; and alfo upon what Point of the Compafs. Redtify the Globe for the Latitude of the Place you are in ; bring the Sun's Place to the Meridian, and fet the Index to 12 ; then turn the Sun's Place to the Eaflern Edge of the Horizon, and the Index will... | |
 | Thomas Hogg - 1806 - 130 Seiten
...moon's place,, and the time of high water being given, to find the moons azimuth. Rectify the globe, bring the sun's place to the meridian, and set the index to the upper XII ; find the moon's longitude and latitude;* and there make a mark ; turn the globe till... | |
 | Richard Turner - 1810 - 384 Seiten
...fun rifei and fcts any day in the year ; and, alfo upon •fvbat point of the cvftipii/s'. Refltfy the globe for the latitude of the place you are in ; bring the fun's place to the meridian, and fet the index to 12, then turn, the fun's place to the eaftern fide... | |
 | Jedidiah Morse - 1814 - 378 Seiten
...the time required. X. Tojind at what hour the sun rises and sets any day in the year ; and also vpon what point of the compass, Rectify the globe for the...sun's place to the meridian, and set the index to 12 ; then turn the sun's place to the eastern edge of the horizon, and the index will point out the... | |
 | Eliza Roberts - 1813 - 408 Seiten
...Sitn rises or sets, any Day in • tile Year,' and also upon elicit Point of the Compass. Rectify ths Globe for the latitude of the place you are in ; bring the Sun's place for the day given to the brass meridian, and set the index to XII; then turn the sun's place to the... | |
 | Jedidiah Morse - 1814 - 382 Seiten
...what hour the sun rises and sets any day in the ytar ; and aha upon what point of the compass. Reftify the globe for the latitude of the place you are in ; bring the fun's place to the meridian, and fet the index to nj then turn the fun's place to the eaftern edge... | |
 | Jedidiah Morse - 1814 - 696 Seiten
...on -what fioint of the compass it rises and sets. Rectify the globe for the latitude of the place ; bring the sun's place to the meridian, and set the index to 12 ; then turn the sun's place to the eastern edge of the horizon, and the index will point out the... | |
 | John Greig - 1816 - 224 Seiten
...tojind the hour of the night.* Rectify the globe for the latitude, fix the quadrant in the zenith, bring the sun's place to the meridian, and set the index to the upper XII, move the globe and quadrant till the star's centre coincide with the altitude on the... | |
 | Jedidiah Morse - 1818 - 384 Seiten
...sun ritet and sets any day in tht year ; and tlso upon what point of the compass. Rectify the glob* for the latitude of the place you are in; bring the...sun's place to the meridian, and set the index to 12; then turn the sun's place to the eastern edge of the horizon, and the index will point out the... | |
 | Edward Bruce (bookseller.) - 1821 - 418 Seiten
...duration of twilight at any place, on any given day. 1. Elevate the globe for the latitude of the place, bring the sun's place to the meridian, and set the index to 12. 2. Turn the globe till the sun's place be just 18° below the horizon, and the index will shew... | |
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Rectify the globe for the latitude of the place you are in ; bring the sun's place to the meridian, and set the index to 12 ; then turn the sun's place to the eastern edge of the horizon, and the index will point... 
