28 



NEW YORK STATE MUSEUM 



Talc; Gouverneur, Union Talc Co. 



Talc; Gouverneur, United States Talc Co. 



MICA 



Mica; Bachellerville, Adelbert Gordon 



SALT 



Salt; Silver Springs, Worcester Salt Co. 



Salt; Pifford, Genesee Salt Co. 



Salt; Ithaca and Warsaw, National Salt Co. 



Salt ; Syracuse, Remington Salt Co. 



Salt; Watkins, Union Salt Co. 



Salt; Watkins, Watkins Salt Co. 



Salt; Leroy, Empire State Salt Co. 



Rock salt; Retsof and Livonia, Retsof Mining Co. 



Solar salt ; Syracuse, Onondaga Coarse Salt Association 



INDIVIDUAL EXHIBITOR 

 Solvay Process Co., Syracuse, chemicals derived from salt, processes of manu- 

 facture 



GYPSUM 



Gypsum ; Wheatland, Consolidated Wheatland Plaster Co. 

 Gypsum; Oakfield, Oakfield Plaster Mfg. Co. 

 Crude gypsum ; Fayetteville, National Wall Plaster Co. 



Gypsum ; crude and manufactured, also photographs ; Oakfield, United States 

 Gypsum Co. 



PLASTER OF PARIS 

 Plaster of paris; Port Gibson, Ezra Grinnell 

 Plaster of paris; Fayetteville, National Wall Plaster Co. 

 Statuary of plaster of paris; Oakfield, United States Gypsum Co. 



LAND PLASTER 

 Land plaster; Wheatland, Consolidated Wheatland Plaster Co. 

 Land plaster; Fayetteville, National Wall Plaster Co. 

 Land plaster ; Port Gibson, Geo. Grinnell 



PETROLEUM 

 Collated by J. S. Bellamy, Wellsville N. Y. 

 Crude oil ; Andover, Atwood & McEwen 

 Crude oil ; Willing, Empire Gas & Fuel Co., Ltd. 

 Crude oil ; Scio, Franchot Bros. 

 Crude oil ; Wellsville, Church & Co. 

 Crude oil; Wellsville, James McEwen 

 Crude oil; Allegany, Riukolph & Dotterwich 

 Crude oil ; Rexville, Grumley Oil Co. 

 Crude oil; Alma, Vossler Bros. & Quick 

 Crude oil ; Alma, Church' & Bradley 

 Crude oil ; Andover, Mutual Gas Co. 

 Crude oil ; Alma, Alps Oil Co. 

 Crude oil ; West Union, Clark, Tracey & Co. 

 Crude oil ; Alma, James Thornton Estate 



