45, CORNHILL, B.C., AND 122, REGENT STREET, W., LONDON. 



389 



FIGS. 2068. 



cr 



FIG. 2070. 



FIG. 2067. 



Each.; 

 s. d. 



2063 Receivers, V shaped, small size, of German glass 



(fig. 2063) 



2064 Ditto, U shaped, large size, of German glass . . 



2065 Receivers, with delivery tube (fig. 2065), for distilling 



small portions of substances that require the receiver 

 to be surrounded by ice 



2066 Ditto ditto fitted to a japanned copper vessel . 



2067 Funnel, with bent tube for charging retorts (fig. 2067) 



2068 Safety Funnels (Welter's), for gas bottles, retorts, &c., 



various forms (figs. 2068) ...... 



2069 Ditto, with four bulbs, preventing any fluid in the 



funnel reaching the retort by sudden condensation 

 (fig. 2069) 



2070 Safety Funnel, with two valves which obviate the neces- 



sity of using mercury or fluid in the funnel (fig. 2070) 



FIG. 2069 



Eaclv 

 s. d. 



1 3 

 026 



036 

 10 G 

 010 



016 026 



036 



056 



FIG. 2072. 



FIG. 2073. 



FIG. 2073' 



