45, COENHILL, E.G., AND 122, REGENT STREET, W., LONDON. 



379 



1938 Crucibles, London Made, Fire-Clay, round form, capable 



of resisting high temperatures : 

 Height, without covers 3-in. 4-in. 4|-in. 5-in. 6-in. 7-in. 



Price ; . 2d. 2R 3d. 4d. 5d. 8d. 



Covers at the same prices as the Crucibles. 



8-in. 



Is. 



Crucible Cases, or Jackets and Covers, of fire-clay, to 

 protect platinum crucibles, and raise them to where the 



heat is the most intense 

 Crucibles, Wedgwood Ware . 

 Ditto, Skittle shape 3 to 12 inches high, 



from ....... 



*Ditto, Bound, with Covers . 



Ditto, Berlin Porcelain, various from 



Ditto ditto, not glazed, with perforated 



covers 



Calcining Pots, to open in the middle . 

 Cooper's Receiver, for collecting Gases 



over mercury (fig. 1946) 

 Ditto ditto, Graduated . 

 Cryophorous, Wollaston's, or Frost 



Carrier or "Rearer (fig. 1948) 



Cubic Inch Tubes, graduated into lOths and lOOths 

 (fig. 1949) 



1950 Ditto ditto on Round Foot (fig. 1950) 



1951 Cubic Inch Bottles, (see Specific Gravity Bottles). 



FIG. 1949. FIG. 1950. 



1949 



FIG. 1961. 



FIG. 1963. 



FIG. 1952. 



