The Mechanics' Magazine, Volum 66

acid applicable arrangement bars Birmingham boilers carriages centre civil engineer cocks communication connected conservation of force construction cotton cutting cylinder Dated Apr Dated Aug Dated July Dated June Dated Sept Edward Newton electric telegraphs employed engravings fabrics facture fire fixed flax fluid frame furnace gauge George Fergusson groove gutta percha hammer Hearder's heat Henry Improvements in apparatus Improvements in machinery India rubber invention consists inventor iron James John John Henry Johnson July 19 lever London looms machine machinery or apparatus Magazine manu manufac manufacture materials means Mechanics ments metal mode motion mould naphtha obtained paper pass patent pipes piston placed plate present pressure principle propelling provements purposes rail railway ratus Richard Archibald Brooman rollers screw shaft ships side slide steam boilers steam engines steam ships surface Thomas tion tube valve vessel vis viva weaving weight wheels William Edward Newton wire yarns