INDEX 



The superior figures tell the exact place on the page in ninths; e. g. 918' 

 means page 918, beginning in the third ninth of the page, i. e. about one 

 third of the way down. 



Baldwinsville, natural gas, 944\ 



Bangs & Gaynor, 916''. 



Barton, H. H., & Son, gif. 



Batavia, salt, 947^ 



Beck Slate Co., 951^ 



Becraft limestone, 956^. 



Bedford, feldspar, 926^; quartz, 926', 



Beekmantown limestone, 954®. 



Behan, James, estate, 932^; Cement 



Works, 916^. 

 Bellevue Porcelain Works, 925^. 

 Benkert, John B., 925^ 

 Bentley, J. L., 928^ 

 Betz, Henry, & Bros., 924^. 

 Birkinbine, John, cited, 933®. 

 Black river limestone, 954^. 

 Blue Corundum Co., 926^. 

 Bluestone, 963^; value of production, 



Bonanza Slate Co., 951^. 

 Borst,- Charles A., 937^, 939^. 

 Brick, see Building brick; Fire brick; 

 Front brick ; Vitrified paving brick. 

 Brick clays, 918^. 



Bridgeport Wood Finishing Co., 926^. 

 Brocton Gas & Fuel Co., 944^. 

 Brooklyn, manufacture of pottery, 



Adirondack Mining and Milling Co., 



929^ 

 Adirondack Pyrite Co., 946^ _'., ^ 

 Akron, cement, 914^; gypsum, 93 1^ 

 Akron Cement Works, 916^ 

 Albany, clays, 918^. 



Albany City Pottery, 924^ 



Albany county, building brick, 921^, 

 922*, 923^; clays, 920^; fire brick 

 and stove lining, 923^; limestone, 

 956\ 956^ 957^ 958^ molding 

 sand, 928'^; pottery, 924^; sand- 

 stone, 963^, 965^; terra cotta, fire- 

 proofing and building tile, 923^ 



Albion, sandstone, 962^, 966^. 



Alfred, roofing tile manufacture, 

 9188. 



Algonquin Red Slate Co., 939^, 950^- 



Allegany county, building brick, 

 921^; clays, 920^; draintile and 

 sewer pipe, 923^; natural gas, 943^, 

 944^; petroleum, 944^; roofing tile 

 manufacture, 918®; terra cotta, 

 fireproofing and building tile, 923^. 



Allegany Pipe Line Co., 945^- 



Allen & WilUams, 950^ 



Alsen's American Portland Cement 

 Works, 916^. 



Alvord, E. B., Co., 916^ 



Amenia, limonite, 933^. 



American Bluestone Co., 967^ 



Amity, sandstone, 963^. 



Anorthosite, 953^- 



Arnold Hill, magnetite, 933^ 936^. 



Arnold Mining Co., 936^. 



Attica, natural gas, 943^. 



Auburn, limestone, 956*. 



Aurora, salt, 947^. 



Avon, natural gas, 944^ 



Backus Lumber Co., 969^ 

 Baker, Charles I., 951^ 



91b''. 



Broome county, building brick, 921^; 

 clays, 920^; sandstone, 963^ 965^, 

 966«. 



Brouwer, T. A. jr, 925^. 



Bryn Mawr, granite, 952^. 



Buffalo, cement, 914^; clays, 918^; 

 limestone, 956^. 



Buffalo Cement Co., 916^. 



Buffalo Pottery Co., 924^. 



Building brick, 919^; value of pro- 

 duction, 913^, 920^; manufacture, 

 919^, 921^-23^; production in 1904, 

 92i'-2 2^; production in Hudson 

 river region, 922^-23^. 



