Ball, W. W. Rouse (Walter William Rouse), 1850-1925 · London, Macmillan · leaf 382
r hand. Theprocess can be indefinitely repeated with one hand or the other. Diamonds. Numerous lattice-work forms have been col-lected in which diamonds or lozenge-shaped figures are strungin a row, or in two or more rows, between two parallel strings.I describe a few of these. Triple Diamonds.… … Figure vii. Triple Diamonds. The formation of Triple Diamonds is described by Mrs Jayne (pp. 142—146),and may be effected as follows. First. Take up the string in the form ofOpening A. Second. Take the right hand out of all the loops, and let thestring hang straight down from the left hand, which…
Geometry · Cryptography · Ciphers
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