Metal casting equipment: open sand casting 1; trowel 2; ramming tool 4; lifting screw 5; sand casting between flasks 6; cog wheel casting 7-10; and moulds for loam casting 11-13. Copperplate engraving by Wilson Lowry after a drawing by John Farey from Abraham Rees' Cyclopedia or Universal Dictionary of Arts; Sciences and Literature; Longman; Hurst; Rees; Orme and Brown; London; 1809.