154 NEW YORK STATE MUSEUM 



1 Pyramid of Cheops, exterior. Thorpe. Dictionary of Applied Chemistry. 



1:468 



2 Pyramid of Cheops, interior. Thorpe. Dictionary of Applied Chemistry. 



1:468 



3 Wienrode. Analyst, Jungst 



4 Osterode. " Hampe 



5 Albay, Philippines. " Trobe 



6 Nova Scotia. Rep't Ct. Agric. Exp. Sta. 1883 



7 " 

 8 

 9 



10 Union Springs N. Y. " 1884 



11 Fayetteville N. Y. Rep't Ct. Agric. Exp. Sta. 1883 

 12 



13 Wheatland N. Y. 



14 Cottons N. Y. 



15 Ottawa county, O. Geol. of Ohio. 1888. 6 :696-702 



16 Fort Dodge la. Geol. Sur. la. 3 :291 



17 Mich. Analyst, George H. Ellis, Univ. Geol. Sur. Kan. v. 5, 



Gypsum, p. 143 



18 Wheatland N. Y. Anal, furnished by Iroquois Portland Cement Co. 



19 " 2d bed. Anal, furnished by Consolidated Wheatland 

 Plaster Co. 



20 



21 Coalinga Cal. Univ. of Cal. Exp. Sta. 1891-92 



22 NevadA Gypsum and Fertilizing Co. Univ. of Cal. Exp. Sta. 1891-92 



23 Bakersfield mine, Cal. Univ. of Cal. Exp. Sta. 1891-92 



24 Southern California 



25 San Francisco Cal. 



26 Los Angeles Cal. 



27 Fowler mine. Blue Rapids Kan. Analyst, Edward Bartow, Univ. Geol. 



Sur. Kan. v. 5, Gypsum, p. 145 



28 Great Western, Blue Rapids Kan. Analyst, Edward Bartow, Univ. Geol. 



Sur. Kan. v. 5, Gypsum, p. 145 



29 Winter's mine. Blue Rapids Kan. Analyst, Edward Bartow, Univ. Geol. 



Sur. Kan. v. 5, Gypsum, p. 145 



30 Dillon Kan. Analysts, Bailey & Whitten, Univ. Geol. Sur. Kan., v. 5. 



Gypsum, p. 146 



31 Four miles south of Dillon Kan. Analysts, Bailey & Frauldhi. Univ. 



Geol. Sur. Kan. v. 5, Gypsum, p. 146 



32 Hope Kan. Analysts, Bailey & Whitten, Univ. Geol. Sur. Kan. v. 5, 



Gypsum, p. 147 



33 Medicine Lodge Kan. Analysts, Bailey & Whitten, Univ. Geol. Sur. 



Kan. V. 5, Gypsum, p. 147 



