The boy's own book of indoor games and recreations : a popular encyclopædia for boys (1890)
Stables, Gordon, 1840-1910, Hutchison, George Andrew, 1841-1913 · Philadelphia : J.B. Lippincott · leaf 359
2 twice over.The style is a perpendicular wire fixed in the centre ofthe plate. The plate is hinged to a stand, so that one ofthe twelve-oclock lines nms directly from the top to thebottom. From the construction of the dials 10, 11, 12, 13,they can be used in any latitude, as well as on the… … RfrlS TABLE OF MINUTES. To be Added to or Subtracted from the Sundial for each Day in the Year, The sun does not always point out the true time, as on some days it is behindtime and sometimes before it The table below gives the minutes to be added to orsubtracted from the time pointed out by the…
Games · Amusements
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