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 371
Describe a circle, with radius one inch; within and con-centric describe a second with radius seven-eighths of aninch, and a third concentric with radius three-eighths of an 00 Est y
Games · Amusements
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