BAIRD &1XTLOCK (LONDON) LTD. 





3430 



3429 3431 



3429 Ice Calorimeter, Bunsen's. 



A. Small bulb, 5 by i in. 



B. Medium bulb, 6 by i| in. . . 



C. Large bulb, 7^ by 2 in. 



3430 Freezing Apparatus, by Carre 



3431 Freezing Apparatus, ,, with thermometer tubulure 



3432 Freezing Apparatus, on stand, with thermometer 



3433 

 3433 Knives, for cutting glass tubing (best quality) with handle 



each,!/-; per doz. 11 6 



u 



3434 3435 



3434 Knife, for cutting glass tubing, etc., 7 by 4 cm., without handle each, I/- ; per doz. 



3435 Pocket Knife, for cutting glass tubing, rod, etc., in bone handle ,, 2/- ; 



11 

 1 3 



CROSS STREET HATTOTST GARDETST, E 



640 



