Notes on sampling and testing : the handbook of the Manchester Chamber of Commerce Testing House and Laboratory
A technical handbook issued in 1913 by the Manchester Chamber of Commerce Testing House and Laboratory, printed by Marsden & Co. for textile merchants, mill managers and buyers who needed standard procedures for sampling and testing yarn and cloth. Engraved plates show testing instruments in three-quarter view \u2014 dial gauges, twist counters, cloth testing benches on cast-iron legs \u2014 alongside halftone photographs of laboratory interiors, supplying mechanical line work, dial faces and lettered machine nameplates.
