...J GLYNN © Thomas Telford and ICE 1840 SAWS MACHINES MACHINERY SAWING CUTTING RAILWAYS BARS CIRCULAR RAILS V.-Description of a Sawing Machine f o r Cutting Railway Bars. By JOSEPH GLYNN, F.R.S., M. Inst. C.E. THEadvantages of railway bars being of equal and uniform length...

..., the object would be obtained in less time, and more effectually, perhaps,than by increasing the velocity of the water. Now the above advantage is taken in this machine. It consists of a boat having. a broad rake orscraper attachedto it, and propelled forward by the power of a head of water,which...

...J T SMITH © Thomas Telford and ICE 1838 LIGHTHOUSES ILLUMINATION LIGHTS RECIPROCATING LIGHT LANTERNS REVOLVING REFLECTORS WHEELS TEETH MACHINES MACHINERY REFLECTION 193 XVI1.-On the methods of IlluminatingLighthomes,with a descr@tion of 0 Rec@rocating Light. B y J. T.SMITHCa...

...R WILLIS © Thomas Telford and ICE 1838 CAMBRIDGE UNIVERSITY WHEELS TEETH CURVES EPICYCLOIDAL MACHINES MACHINERY STRENGTH APPROXIMATION ARC CIRCLES FORMS TEMPLATES GEOMETRY INSTRUMENTS ODONTAGRAPHS TRIGONOMETRY CALCULATIONS CUTTERS CUTTING EPICYCLOIDS S9 X...

... MORTAR CAISSONS OPENINGS BASINS CRANES MACHINES MACHINERY SCOUR SLUICES SEWERS PIERS SLIPWAYS REPAIRS JUNCTIONS DRIVING QUAYS PIPES WATER GAS LEAKAGE BREACHES REMOVAL TEMPORARY STONE HULL KINGSTON UPON KINGSTON HUMBER UK TRANSACTIONS. I. A n Account of the Harbour...