innVERSITY OF THE STATE OP NEW YORK 



STATE MUSEUM 



BULLETIN IA3 PLATE 9 



LIST OF WORKINGS 



2 



Mill, 



Shaft, 



Akron Gypsum Co. 



3. 4- 



Shafts, 



American Gypsum Co. 



5.6. 



Test holes. 



7 



Abandoned workings 

 Standard Plaster Co. 



8.9- 



Shafts, 



Mill, 



Niagara Gypsum Co. 



M, 14 



u, 13 



Shafts, 



Mills, 



U. S. Gypsum Co. 



The 



proven gypsum territory 



t ^S ' ly • 4r^l near Akron is shown by dotted 

 •^^-^^'iP area. 



MAP OF OAKFIET^D AND AKRON DISTRICTS 



