Scouting Ireland CSI

Directions for several variations of the square lashing, also the diagonal, shear and tripod.
http://homepage.tinet.ie/~cbsi/scoutstuff/Skillhd/skillsbk/Rope/ropehand/lashing.html

Essential Scout skills explained | 4th Tyldesley Scouts

Illustrated directions for the square, diagonal, tripod, Japanese square, Filipino diagonal, round, and shear lashings
http://www.4thtyldesley.co.uk/skills/lashings.htm

Scouting Resources

Information on tying lashings and selecting the correct one to use.
http://www.scoutingresources.org.uk/knots_lashings.html