...VEETIOAL. Rule. — Find the sun's declination (by Prob. XII. ), and mark it on the brass meridian ; then bring the given place to the meridian, and set the index to the given hour. Torn the globe till the index points to twelve at noon, and the place exactly under the sun's declination...

...find where the Sun is then vertical. Rule. — Having found the sun's decimation by the last problem, bring the given place to the meridian, and set the index to the given hour; then turn the globe till the index points to xn, noon. All the places under the meridian have noon...

...THEN VERTICAL. Rule.—Find the sun's declination (by Prob. XII.), and mark It on the brass meridian; then bring the given place to the meridian, and set the index to the given hour. Torn the globe till the index points to twelve at noon, and the place exactly under the sun's declination...

...to find where the sun is then vertieal. RULE. — Find the sun's deelination ; hring the given plaee to the meridian, and set the index to the given hour ; turn the glohe till the index points to xn. noon : — all the plaees then under the meridian have noon at the...

...declination for the given day ; bring the given place to the brass meridian, and set the hour-circle to the given hour ; turn the globe till the index points to 12 noon,* then under the degree of the sun's declination on the meridian is the place which has the...

...— Bring the sun's place, found in the ecliptic for that day, to the brass meridian, and note its declination ; then bring the given place to the meridian, and set the index to 12 at noon ; then, if the given time be before noon, turn the globe westward as many hours as it wants...