Engineering Estimates, Costs and Accounts

apprentices bar iron bars beams boiler bolts and nuts bored brackets castings cent centre charged cogs connection Corliss valves crank-shaft cylinder diameter double brasses Driller Edition engineering establishment estimate extra face find finished weight firms first fitted Fitters fitting fixings flange couplings flat forging foundry gear grooves Gross cost halves Illustrations indirect expenses iron labour last examples less line shafts loam machine machinery Materials and wages mill millwright mortise wheel moulded office ordinary paid Pattern makers piston plain planed plates practical profit rates pump re-cogging Revolutions per minute rope drive rope pulleys selling prices shafting sizes slotted smiths specialty specification split and bolted steam steam engine steel stock patterns sufficient superficial inch tender timber turned Turner usually valves wall boxes whilst workmanship wrou wrought-iron