12 CATALOGUE OF PHILOSOPHICAL APPARATUS 



Two glass syphons. 



Three furnaces of the old construction. 



One fire clay furnace. 



One gas furnace by Griffin. 



A double bellows for ditto. 



Copper water bath, for drying precipitates. 



Copper still and worm. 



Iron bottle for distilling mercury. 



Two small pneumatic troughs. 



One large ditto. 



Five copper gasholders. 



Two large gasometers for containing a supply of hydrogen and oxygen. 



Copper vessel for generating hydrogen. 



Mercurial trough with 23olb of mercury. 



Ten platina dishes and crucibles under two ounces. 



Four above two ounces with eleven lids. 



One platina still. 



One large platina dish weighing eleven ounces. 



Two spatulas of platina. 



Two stirring rods of ditto. 



Five silver dishes. 



Eight day timepiece. 

 A barometer. 



