““This'll keep me safe, Mother! I've the knowing of the sliding rule! I can tell the sine what to do, and the cosine likewise and work out the tangent of t'quaderatics! Come one, Mother, stop fretting and come wi' me now to t'barn. You must see 'er!' Mrs. Simnel, reluctant, was dragged by her son to the great open barn he had knitted out like the workshop back at Sheepridge, hoping against hope that her son had accidentally found himself a girl.””