Installment XIII of a series by Dr. H. Grothe in the journal Engineering, reviewing the finishing machines shown at the 1873 Vienna Exhibition. It covers fulling mills, gig mills, teasel and metal cards, shearing machines and cutters, frizing machines, and singeing machines, naming exhibitors from Germany, Austria, Belgium, France and Italy. It describes in detail a plate singeing machine by the Zittauer Maschinenfabrik, with two small steam engines, illustrated by an engineering drawing with front elevation and plan.