e ditch or channel through The chairs shown are representations of the work which the water flows has near its discharge end a pit of Chippendale, an English cabinetmaker, who at- in which is journaled a wheel, the circular ends of which fit closely to the sides of the flume, as shown in tained… … ALLEN’S HAY STACKER, WOOLLENS’ METER FOR IRRIGATION DITCHES, green, alpha-naphthylamine blue, amido-benzoie acid brown. Cerium papers are more sensitive than iron pulley, thence over a pulleyin the rear extremity of with a suitable counting or recording apparatus. The or Manganese papers. dumping…
Internet Archive · Public domain (published before 1931). Free to use for anything.