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 54
They do not break so easily as if they were cast in one piece. It may be useful toknow, when making patterns for dumb-bells, in order to ascertain the weight inmetal when cast, that one pound of fir, say pine, is equivalent to about fourteenpounds of cast iron. CHAPTER II.—INDIAN CLUBS, AND HOW TO…
Games · Amusements
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