No. .M2S.1. 



Gasometers, Aspirators, Gas- and Steam-Generating Apparatus. 



213 



51279. 1:7. 



51285. 1:5 



51 278. 1 : 7. 



51,277. Aspirator, Figure, with 2 glass flasks, tubulated, adjustable vertically, and of 



12 1 content, with oak stand and braided rubber hose 



51,278. Gas Generating Apparatus (v. Babo's), Figure, with rubber stoppers and gas 



conduit pipes 



51,279. Gas Generating Apparatus (Bardeleben's), Figure, consisting of a wide glass 

 cylinder with bell and inset vessel, brass cover, stiiffing box and glass stopcock . . 



Gas Generating Apparatus (Kipp's), F i g. 51,282, with rubber stoppers. 



List No. 51,280 51,281 51,282 51,283 



Capacity ccm 250 500 1000 2000 



Price 0. 7. 6 0. 9. 0. 10. 0. 13. 



51,284. Hydrogen Generating Apparatus, Figure, consisting of 2 tubulated flasks, rubber 

 hose, drying bulb with stopcock and adjustable stage. The apparatus can be, connected 

 direct to the burner . 



51,285. Weinhold's Steam Boiler (W. D., Fig. 49 [45]), of sheet brass, Figure 



s. d. 

 6. 5. 



0. 18. 



1. 5. 



0. 18. 

 0.16. 



(1. 1 12. 11:1, in, il'.uo, 



5875, 

 133, 149, 132, 3612. 



