Part X ; 0. Boddicker, Erweiteruvg dcr Gauss'schen Theorie der Venchlinqungen,

Stuttgart, 1876 ; and P. G. Tait, Collected Scientific Papers, Cambridge, vol. i, 1898, pp. 273 — 347. The more common forms of knots and lashings and their special uses are described in most, naval, engineering, and scouting manuals.
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