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 509
thedecimals annexed to that line. Thus 2-618,multiplied by 0*99619, gives 2*608 ft for thelength of fg, and, again multiplying 2618Fig. 4. by 0*98481, the result gives 2*578 ft for the length of A i, and so of the rest In cutting the pieces after such a pattern, careshould be taken to leave them… … I MODEL BALLOONS AND ALL ABOUT THEM, 505 materials required for a large balloon. Fig. 4 will illustrate the foregoing instruction,and those who like to take the trouble to prove the sum will take all the moreinterest in the manufacture of their balloon. These decimals have been calculated by a…
Games · Amusements
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