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 357
Figs. 7 and 8. These double Hues are drawn,making an angle with the lower edge of dial-plateequal to the latitude of the place. The style is cutrectangular, with the long sides equal to the doublesix oclock lines, and the short sides two inches long. Draw the scale makingo A and o b two inches… … Fig. 6
Games · Amusements
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