BAIRD ^IXTLOCK (LONDON) LTD. 



3476 Dr. Marshall's Patent Bunsen Burners as No. 3475, without air regulator. 



Sizes . . . . . . . . . . T V k ill- 

 Price .. .. I/- 1/6 each. 



Ill- 17 /' perdoz. 



3477 



3478 



3477 Bunsen Burners, with tube and air regulator of brass, on iron sole. 



Size No. . . . . . . . . i 2 3 



Outside diameter of tube . . . . T 7 ^ i -jf 



Price .. .. ..1/1 1/9 2/3 



12/6 20/- 26/- 



3478 Bunsen Burners as above, T 7 g in., without air regulator, each I/- ; per doz. 



4 

 i in. 



3/- each. 

 33/- per doz. 



11 



3479 3480 



FITTINGS FOR BUNSEN BURNERS. 



For 



3479 Iron roses, closed at top 



3480 Roses, brass, open at top, with sliding disc . . 



7 



TB 



6d. 



5/6 

 lOd. 



i 



8d. 



7/6 

 1/2 



9d. 

 8/6 

 1/6 



f in. Bunsen. 

 I/- each, 

 ll/- per doz. 

 1/8 each. 



CROSS STREET HATTCHSr GARDETST, E-C 



