The inventive faculty Joseph Bramah's early life His amateur work Apprenticed to a carpenter Starts as cabinet-maker in London Takes out a patent for his water-closet Makes pumps and ironwork Invention of his lock Invents tools required in lock-making Invents his hydrostatic machine His hydraulic press The leathern collar invented by Henry Maudslay Bramah's other inventions His fire-engine His beer-pump Improvements in the steam-engine His improvements in machine-tools His number-printing machine His pen-cutter His hydraulic machinery Practises as civil engineer Altercation with William Huntington, "S.S." Bramah's character and death CHAPTER XII. HENRY MAUDSLAY. The Maudslays Henry Maudslay Employed as powder-boy in Woolwich Arsenal Advanced to the blacksmiths' shop His early dexterity in smith-work His "trivet" making Employed by Bramah Proves himself a first-class workman Advanced to be foreman of the works His inventions of tools required for lock-making His invention of the leathern collar in the hydraulic press Leaves Bramah's service and begins business for himself His first smithy in Wells Street His first job Invention of the slide-lathe Resume of the history of the turning-lathe Imperfection of tools about the middle of last century The hand-lathe Great advantages of the slide rest First extensively used in constructing Brunel's Block Machinery Memoir of Brunel Manufacture of ships' blocks Sir S. Bentham's specifications Introduction of Brunel to Maudslay The block-machinery made, and its success Increased operations of the firm Improvements in the steam-engine Invention of the punching-machine Further improvements in the slide-lathe Screw-cutting machine Maudslay a dexterous and thoughtful workman His character described by his pupil, James Nasmyth Anecdotes and traits Maudslay's works a first-class school for workmen His mode of estimating character His death CHAPTER XIII. JOSEPH CLEMENT.