..., Dulong, andPetit, on the Continent. In general, however, their experimentshavebeendirected to the law of the expansion of metals and glass,withreference to standards of measurements, but in no instance to their effectsonbuildings. Some experimentshavebeen made in France, I believe,on the expansion...

...W T CLARK PIERS STEAM PACKETS BOATS TEMPORARY TIMBER WOOD LEGISLATION PASSENGERS CAUSEWAYS BRICKWORK FOUNDATIONS IRON CAST METALS COLUMNS CONSTRUCTION PILES PILING ARCHES PROMENADES SHIPS STEAMSHIPS RIVERS FRAMES T HEADS RIBS GRAVESEND THAMES UK ©...

...B DONKIN; H GUY © Thomas Telford and ICE 1838 SPHERICAL BALLS METALS GLASS AGATE HARD SUBSTANCES GRINDING COMPRESSION TOOLS IV. DescrzptiMz ofMr. NENRGYUY Smethod of giving a true sphericaljgure to Balls o f Metal,Glass,Agate, or other hard Substances. Cornmunicated by BRYAN...

...- ''flection due to theelastic weight byhis formula -'02d (Art. 174), a coincidence equallysatisfactory ; and when the probable difference in the quality of the metal of which the beams weremade is taken into consideration, it may be regarded as a very close approximation. In this experiment the coefficientfor...

... by the inches in the radius ; the same as above. TO INVESTIGATE THE NATURE OF THE RESISTANCE OPPOSED BY ANY GIVEN THICKNESS OF METAL INTHE CYLINDER OR RING. It would appear at first sight, that having found the strain a t D and C, it wouldonlybe necessary to ascertain the thickness of metal necessary to resist...