Nbw Sebies 



Vol. XXXIX. No. 1016 



Friday, June 19, 1914 



BiNQLB COPIBS, 15 CTS. 



Anhual SuBSOsrpTioN, 86.00 



Electricity has rung the death J^nell of the 

 unsatisfactory gas-heated copper oven 



^Varsity Electric vei 



With Regulator. Price $30.00 net 



(PATENT APPLIED FOR) 



Designed to meet the need of an inex- 

 pensive satisfactory electric oven for uni- 

 versity and college laboratories requiring 

 a number of ovens to replace the unsatis- 

 factory gas-heated copper ovens, the use 

 of which is rapidlj' passing. 



Constructed for long service 

 The only low-priced students' oven 

 that has no parts unsuited to severe 

 laboratory usage. 



Specifications 



Size of chamber : — 10x12 inches. 



Range: A few degrees above air to 150°C. 



Construction : — Of heavy asbestos wood 

 with cast aluminium frame and door ; 

 cast aluminium racks allowing the per- 

 forated aluminium shelves to be placed 

 at any desired height. Easily remov- 

 able and correctly wound heating plate. 

 Metalhc regulator holding temperature 

 to within a degree. Electric lamp to 

 indicate when current is made and 

 broken. 



FOUNDED 18S1 



Headquarters for Educational and Industrial Laboratory Supplies 



New York City 



205-211 Third Avenue 



Pittsburgh, Pa. 



3006 Jenkins-Arcade Bldg. 



HAMBURG, GERMANY 





