9G-L 



NEW YORK STATE MUST:UM 



Newlaiid, D. H., analyses by, 775^, 

 7852, 7909-911, 7919-922, 7963, 8013; 

 cited, 8269. 



Newman, H. L. & W. C, cement 

 works, 8381. 



Niagara county, limestone formations, 

 8004-17. 



Niagara limestone, 7585-595; analy- 

 sis, 8013; in Cayuga county, 7725; 

 in Genesee county, 7839; in Madi- 

 son county, 793'!; in Monroe county, 

 7945; in Niagara county, 8006; in 

 Oneida county, 8028; in Onondaga 

 county, 8035; in Orleans county, 

 8107; in Ulster county, 8244; in 

 Wayne county, 8282. See also 

 Guelph limestone. 



Nichols, D., & son, quarry, 8274. 



Norcross Bros., 8305, 8315. 



Norton, F. 0., cement mine, 835. 



O'Connell & Hillery, 8305, 8316. 



O'Connor, G. H., quarry, 7894. 



Oneida, county, limestone formations, 

 8018-39. 



Oniontown, marl near, illus. facing 

 p. 793. 



Onondaga county, limestone forma- 

 tions, 8035-77, 8107; cement quar- 

 ries in, 8382. 



Onondaga limestone, 7653; analyses, 

 7733, 7811; in Albany county, 7695- 

 702; in Cayuga county, 7725; in 

 Erie county, 7795, 7808; in Ulster 

 county, 8211. 



Ontario county, limestone formations, 

 8078-82. 



Orange county, limestone formations, 

 8083-106. 



Organic matter in limestones, 6433, 

 6448. 



Origin of limestones, 6411-438. 

 Oriskany Falls, quarry, illus. facing 

 p. 803. 



Orleans county, limestone formations, 

 8107-113. 



Orton, E., cited, 6457. 

 Ossining, quarry, illus. facing p. 828. 

 Otisville, quarry in Pentamerus lime- 

 stone, illus. facing p. 810. 



Paper-making, 6525-532, 6714. 



Pentamerus limestone, 7632, 8689; an- 

 alysis, 8173; quarry, illus. facing 

 p. 776, 810; in Albany county, 7707; 

 in Columbia county, 7766; in Greene 

 county, 7869; in Schoharie county, 

 8168; in Ulster county, 8228. 



Pepson, Charles M., referred to, 8776. 



Perkinsville, marl, illufc,. facing p. 819; 

 plant of Genesee Way! and cement 

 CO., illus. facing p. 872. 



Pike quarries, 7953. 



Pohlman, J., cited, 7799. 



Portland cement, 6929-7509; American, 

 composition of, 6967-7062; analyses, 

 7001, 7044-62, 8527. 8544, 8567, 8617, 

 8623, 8628, 8645, 8663, 8074, 8081, 

 8697, 8711, 8718-722; apparatus for 

 determining permanency of volume, 

 illus. facing p. 730; brands, 884, 886, 

 888, 890; burning, 7078-83; dia- 

 gram showing production, imports, 

 and consumption, illus. facing p. 693; 

 diagram showing effect of lime 

 sulfate on rate of setting, illus. fac- 

 ing p. 702; fineness, 884, 886, 888, 

 890; localities, 884, 886, 888, 890; 

 marl used for, 8113; materials, 8734- 

 76; materials, analyses of, 8547, 

 8567; "natural"', 8799-732; produc- 

 tion in United States, 6941; specific 

 gravity, 7083; uses, 6949; 



manufacture: 7063-167, 8171, 8197; 

 in New York state, 8601-76; plants in 

 New York in 1900, 8585-592; in New 

 York during 1900-1, 8593; near 

 Caledonia, 8702; at Carthage Land- 

 ing on the Hudson, 8523; at Croton 

 on the Hudson, 8516; at Glens Falls, 

 8577, 8669; at Howe Cave, 8588, 

 8684; near Ithaca, 8631; at Jordan, 

 8585, 8612; at Kingston, 8504-515; 

 at Low Point, 8515; at Montezuma, 

 8551-584; at Smiths Landing, 8585, 

 8621; at South Rondout, 8531; at 

 Warners, 8579, 8586, 8634; at Way- 

 land, 8591, 8704, 8716; at West Camp, 

 8608. See also Tests. 



