INDEX TO THE MINING 



AND QUARRY INDUSTRY 977 



Potsdam sandstone, g6i i -62 l . 



Potter-Brown Cement Works, 916 9 . 



Pottery, value of production, 913 4 , 



920 3 ; manufacture, 918 5 , 918 8 , 



92 3 9 -25 6 . 



Poughkeepsie, clays, 918 3 . 

 Pulaski, natural gas, 944 2 . 

 Putnam county, granite, 952 7 . 

 Pyrite, 945 7 -46 3 ; value of produc- 

 ion, 913 6 . 



Quarrying of building stone, 912 5 . 

 Quartz, 926 s ; value of production, 

 9 1 3*- 



Queens county, terra cotta, fire- 

 proofing and building tile, 923 s . 

 Quinn, H. M., 92 6 2 . 

 Quinroy Contracting Co., 967 s . 



Randall Bros., 96 8 . 



Randolph, mineral paint, 939 s . 



Reagan, Edward, 925*. 



Redford, iron ore, 936°. 



Remington Salt Co., 947 s . 



Rensselaer county, building brick, 

 922 s , 922 s , 923*; clays, 921 2 ; fire 

 brick and stove lining, 92 3 6 ; 

 mineral paint, 939 s ; paving brick 

 923 s ; roofing slate, 949'; terra 

 cotta, fireproofing and building 

 tile, 923 s . 



Retsof, salt, 94s 2 ; rock salt mine, 

 949 e . 



Retsof Mining Co., 947 7 . 



Rhodes, John, 966®. 



Richmond county, building brick, 

 922 s ; clays, 92 1 2 ; fire brick and 

 stove lining, 923"; terra cotta, 

 fireproofing and building tile, 923*. 



Richville, pyrite, 946 2 . 



Ries, Heinrich, cited, 917 8 . 



Riprap, value of production, 956 s , 

 956 9 . 



Rochester, clays, 918 8 ; limestone, 

 955 7 - 



Rock Glen, salt, 947"; sandstone, 



963 s . 

 Rock salt, 948 s . 



Rockland county, building brick, 

 922*, 922 s , 923*; clays, 920 4 , 921 2 ; 



granite, 953 1 , 953 s , 9 5 4 2 ; limestone, 

 957 4 , 957 8 , 958 6 . 



Rockland Lake, trap, 967 s . 



Rockland Lake Trap Rock Co., 967 9 . 



Rome, glass sand, 927°. 



Rondout, limestone, 956 2 . 



Rondout limestone, 9S5 9 . 



Roofing slate, 949 s ; value of produc- 

 tion, 913 6 . 



Roofing tile, manufacture, 918 8 , 919 3 . 



Rosendale, cement, 913 9 . 



Roseton, clays, 918 3 . 



Rossie Iron Ore Co., 937 s - 



Rossie Iron Ore Paint Co., 940 2 . 



Round Island, granite, 953 1 - 



Rubble, value of production, 956', 

 956 9 . 



Ruff, Andrew, 940 2 . 

 Ruff ell, Samuel, 940 2 . 

 Rushville, natural gas, 944 1 . 

 Rylstone Marble Co., 959 s , 960 



St Josen, millstones, 938". 



St Lawrence county, building brick, 

 922"; graphite, 930 3 ; hematite, 

 933 8 , 937 3 ;iron ore, 933 s ; limestone, 

 g 5 7 8 ; pyrite, 945 s ; sandstone, 961 8 , 

 965 s ; talc, 968 4 . 



St Lawrence Marble Quarries, 959° 

 960 5 . 



St Regis Falls, granite, 953 s . 



Salem, roofing slate, 950 3 . 



Salisbury, magnetite, 933*, 937 1 - 



Salt, 946 3 -49 7 ; manufacture, 912'; 

 value of production, 913°; pro- 

 duction in 1904, 948°. 



Sandstone, 96i 3 -67 4 ; value of pro- 

 duction, 913 7 , 95 1 6 , 952 2 ; produc- 

 tion and trade in 1904, 964*, 96s 1 . 



Sandy Creek, natural gas, 944*- 



Saratoga county, building brick, 

 92 2 4 ; clays, 921 2 ; draintile and 

 sewer pipe, 923^ limestone, 957 s ; 

 paving brick, 923 s ; sandstone, 96 1 7 . 



Saugerties, clays, 918 3 . 



Scarsdale, granite, 952 s . 



Schenectady county, pottery, 924 s . 



Schmidt, John, 925 s . 



Schoharie county, cement, 915 1 ; 

 limestone, 955 s , 957 s , 958 s . 



