Page 44 - Knots, Splices and Rope Work: A Practical Treatise

Double wall and double crown as well as the beautiful double wall-and-crown knots are
made exactly like the single crown or wall but instead of trimming off or tucking the ends
they are carried around a second time following the lay of the first, as shown in Fig. 121,
which shows the construction of a double crown at A, and a double wall at B.