he year the sun isght and your mark may be set at 121 these days, but you may use an al-anac and look in the column markednean time at noon or sun on meri-an. For example, suppose on theight day when you are ready to placeDur noon mark you read in this)lumn 11:50, then when your watchlows 11:50… … Fig. 3—Noon-Mark Sundials SUN ON NOON MARK, 1909 Date ClockTime Date ClockTime Date ClockTime Jan. 2. ..12:04 May 1. ..ll::-.7 Sept. 30. ..11:50 4. ..12:05 15. ..11:50 Oct. 3. ..11:49 7. ..12:00 28. ..11:57 6. ..11:48 9. ..12:07 June 4. ..11:58 10. ..11:47 11. ..12:08 10. ..ll:.-i9 14. ..11:46 14.…
Time · Clocks and watches
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