a brass farthing

batching pump bristol ferry cloof common zero point counter quench circuit di-(o-nitrophenyl)acetylene error transfer function flaveolus lantern coal light-duty lathe one column add circuit Parsons'turbine pawlfre strapdown inertial navigation equipment Ségou thermactor topologically connected components Valpramide windmill darrieus Wolff rearrangement of diazoketones