



BAIRD &TATLOCK (LONDON) LTD. 



5272 T Ostwald's Water Thermostat, copper vessel, felt covered, size 12 by 10 iti., with 



Lowry's gas regulator, micro burner, and stirring arrangement as illustrated . . . . 4150 



5273 r Thermostat Tank, height 18 in., width 12 in., depth inside 10 in. Copper ends with glass 



sides, mounted on stand, with burner ; the ends are felt covered . . ... each 2 15 C 



14 CROSS STREET HATTCTNT GARDETST, E-C 



