11 



Table IV. Gypsum or Land Plaster 



Name of Manufacturer and Brand 



Calcium Oxide 

 (CaO). 



Found. 



Guar- 

 anteed. 



Connecticut Adamant Plaster Co., 

 10 River St., New Haven, Conn. 



"*Nova Scotia Brand Land Plaster 

 United States Gypsum Co., 300 West 

 Adams St., Chicago, 111. 



USG Ben Franklin Agricultural Gypsum 

 USG Ben Franklin Agricultural Gypsum 



33.12 



32.13 



32.65 



30.00 

 30.00 



Calcium Sulfate 

 (CaSQ 4 ). 



Found. 



Guar- 

 anteed. 



74.11 



75.50 

 74.16 



79.26 



64.50 

 64.50 



Moisture 



14.28 



16.33 

 15.15 



Publication of this Document approved by the Commission on Administration and Finance 

 2500-11-40-4401 



