INDEX TO THE NEW PATENTS. 



Barton, J. for improvements in 



' steain-eu£;mes . . 631 



Bordwine, Joseph, esq. foi'an in£tru- 



meht for finding tl»e latitude . 510 



Daniell, J. tor rolling iron iiUo bars 



tor tin-plates . ' .53 



GauDtiett, T. for improvements on 

 .1 vapour-baths . . 438 



Gladstone, J. for improvements in 



steam>vesseU . . 53 



Goodman, W. for improvements in 



laoms, . . . 532 



Jessop, Mr, for an elastic piston 

 Law, \, for bolts and nails for ships 

 Martin and Grafton for spirit-black 

 Parkes, T. for steel-mills ,. 



Perkins, J. for gteam-engines .' 



Robinson, S. for a niaclune fur shear, 

 ing and cropping of woollen-cloth 

 Roxby, Mr. for a quadrant . 



.Sovver by, T. for ship's chain-cables . 

 Whitclier, J. Whitbourn,. J. and 

 Pickfnrd, M. for improvements in 

 wheeled-carriages , . 



33* 

 255 

 353 

 145 



531 

 14>4 

 144 



H 



SEPARATE ENGRAVING IN THIS VOLVMC. 



View of the Tread-mill lor the Employment of Piisouers at Bri.xfen* 



'¥»etSSi 



END OF VOL. LVJ. 



J. and C. .".DLAKU, Pfiulcrs. 



BarlholoiMcw L'lus*. 



