Mary Meigs Atwater's leaflet explains the crackle weave, a four-block, four-harness weave she named after a Swedish Jamtlandsvaev structure. It covers the weave's origin, block structure, drafting rules, materials and sett, treadle and table-loom tie-up conversions, and three treadling methods (normal, summer-and-winter style, Italian no-tabby). Drafts include 'Three Flowers', 'Cottage Windows', a modern arrangement, 'Rain on the River' with color-shading instructions, and two rug patterns. The last page advertises Lily Mills hand weaving yarns.