832 Index. 



Inquiry concerning weight ascribed to heat ii, 1-22 



Institute of France, observations on heating the hall of iv, 790-795 

 Institution for the poor at Munich, receipts and ex- 

 penditures iv, 524, 562 



Instructions to those undertaking the care of the poor . . iv, 549 

 Intensities, relative, of the light emitted by luminous 



bodies (with plates) iv, 1-47 



Intensity of heat of combustion ii, 407 



Investigations concerning heat (with plate) . . . ii, 131-165 



Iron, combustion of, in oxygen i, 382 



for cannon i, 182 



Kempenfeldt, Rd., letter from iv, 669 



Kindling-balls ii, 542 



Kitchen of House of Industry, Munich iii, 12-25 



Military Academy, Munich iii, 25 



Royal Institution ii, 338 



boiler, description of universal ....... iii, 374 



fire-place for iii, 379 



fire-places, attempts to improve iii, 193, 230 



Essay on construction of (with plates) iii, 167- 



488 



imperfections of iii, 192, 227 



range, description and imperfections of ... . iii, 230 



utensils for the poor iii, 432-449 



Kitchens, account of various, ii, 338 ; iii, 12-25, 121-129, 150, 203- 



226 (with plates), 462-472 



proper arrangement of iii, 198, 460, 



public, establishment of . . . .... . . iv, 409 



Lakes, deep, may be salt below i^ 352 



uniform temperature of . . . . . i, 321 ; ii, 253 



final cause of freshness of i> 33 1 



Lamp, Argand's, compared with other sources of light . . iv, 2>Z 

 Lamps, various, description of, ii, 388, 389 ; iv, no, 1 13-180 (with 



plates), 216, 225 



Laundries, boiler for iii, 134-140 



Lavoisier's experiments on heat developed in com- 

 bustion ii, 379 ; iv, 405 



theory of force of fired gunpowder i? 109 



