BAIRD &TATLOCK (LONDON) LTD. 



A B 



3107 (Approximate full size sections). 



3107 Soft Glass Tubing, stout walls for " sealed tubes," A or B, best soda glass 

 Glass Tubing and Rod, coloured, J to f in. diameter. 



3108 Black or amber 



3109 Blue or green 



(Other sizes specially obtained to order.) 



3110 Glass Tubes of Jena composite glass, for sealing, specially adapted for Furnaces No. 2885. 



per lb.. 1 



1 

 2 



Length 



Bore 



Price 



24 

 13/6 



24 

 19/- 



24 in. 

 24/- per doz. 



A B C G E F 



3111-3113 (Approximate full size sections). 



3111 Glass Tubing, manometer for Sprengel pumps, etc., D, E, and F 



3112 Glass Tubing, thermometer, plain, .25 to .5 millimetres bore, B and C . . 



3113 Glass Tubing, ,, with enamelled back, .25 to .5 millimetres bore, A . . 



per lb. 



" 2 3 



3114-3115 (Approximate full size sections and thickness of walls.) 



3114 Glass Tubing, combustion, Bohemian (Josef Kavalier's), hardest potash glass, Nos. 



6 to ii and up to i in. external diameter . . . . . . . . per lb. 



3115 Glass Tubing, combnstion, Bohemian (Josef Kavalier's), Nos. i to SA 



1 



2 



CROSS STREET HATTON GARDEN, E-C 



