A History of Technology: The industrial revolution, c. 1750 to c. 1850Charles Joseph Singer Clarendon Press, 1958 - 728 pages |
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Page 123
... lead were produced in England and Wales , Spain , Germany , Sardinia , France , Belgium , Greece , and Austria - Hungary— in that order of importance . In the early part of the period some lead was used hearth ( side elevation ) . as ...
... lead were produced in England and Wales , Spain , Germany , Sardinia , France , Belgium , Greece , and Austria - Hungary— in that order of importance . In the early part of the period some lead was used hearth ( side elevation ) . as ...
Page 137
... lead was converted to litharge and blown out in the molten state . This was continued until the lead - silver alloy contained about 8 per cent of silver , when it was tapped out . It was then refined again in a similar way , the fire ...
... lead was converted to litharge and blown out in the molten state . This was continued until the lead - silver alloy contained about 8 per cent of silver , when it was tapped out . It was then refined again in a similar way , the fire ...
Page 387
... lead - screw has a threaded collar which drives the tool - holder . The guiding is effected by a bar of triangular section placed parallel to the lead - screw . The tool is fitted with a diamond for cutting hard steel . Ramsden's second ...
... lead - screw has a threaded collar which drives the tool - holder . The guiding is effected by a bar of triangular section placed parallel to the lead - screw . The tool is fitted with a diamond for cutting hard steel . Ramsden's second ...
Contents
GLASS by L M ANGUSBUTTERWORTH Director The Newton Heath Glass | 12 |
TELEGRAPHY by G R M GARRATT Deputy Keeper Department of Electrical | 22 |
FISH PRESERVATION by C L CUTTING Officer in Charge Humber | 44 |
Copyright | |
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agricultural beam became Boulton Boulton and Watt bridge Britain British built canal carbon carried cast iron chemical clay coal Coalbrookdale coke construction copper crops cylinder D. E. Woodall diameter E. J. HOLMYARD early eighteenth century electric engine England English Europe fallow farming figure France French furnace glass heat horizontal husbandry Ibid important improved inches industrial revolution introduced invention inventor J. F. Horrabin John John Smeaton later lathe London machine machinery manufacture mechanical metal method mill mineral mines Newcomen Newcomen engine nineteenth century obtained operation oxide Paris patent Photograph by courtesy pipe piston plate porcelain practical produced pump river road rollers rotation Rotherham plough Royal screw sewers shaft ships silk Smeaton Staffordshire steam steam-engine steel stones sulphuric acid surface telegraph tion vertical ware water-wheels watermills Watt whales wheel wooden wrought iron