260 



NEW YORK STATE MUSEUM 



Queens county, brick manufacturers, 

 242 4 -43. 



Handolph, clay deposits, 103 4 ; brick 

 yard, 208 1 . 



Ravenswood, terra cotta works, 236 2 . 



Raymondville, brick yards, 196 9 -97 2 ; 

 clay deposits, 196 9 -97 2 . 



Refractoriness of clay, MOMl 1 . 



Rensselaer county, brick manufac- 

 turers, 244 8 -45. 



Repressed brick, strength, 211*. 



Repressing machines, 154 4 . 



Rhinebeck, stratification, 113 7 -14*. 



Rhizomorphs, 119 7 . 



Riederer, E. J., assistance acknowl- 

 edged, 97 9 . 



Riesterer, Martin, brick yard, 204 9 -5". 



Rigney, Mrs T., brick yard, 192 4 . 



Riley & Clark, brick yard, 181 3 . 



Riley & Rose, brick yard, 181 s . 



Ring pits, 157 9 -58 9 . 



Roberts, J. B., clay bank, 192 3 . 



Roberts, M., brick yard, 192 3 . 



Rocliester, brick yards, 203M 4 ; clay 

 deposits, 102 6 ; sewer pipe works, 228 5 . 



Rochester brick and tile manufactur- 

 ing co., 203 9 . 



Rock cut clay co., 20SM) 2 . 



Roc 'dan d county, brick manufacturers, 

 242 7 -45. 



Roll crushers, 171 7 -72 2 . 



Rome, clay deposits, 103 9 , 198 7 ; brick 

 yards, 198 7 -99 1 . 



Rondout terrace, 105MJ 1 ; clay analysis, 

 WA 



Rondout creek delta, 104 7 . 

 Roofing-tile, manufacture, 235 4 , 237 8 - 



38 6 . 



Rose & co., brick yard, 184 3 . 

 Rose, A., & co., brick yard, 187*. 

 Rose, H. R., brick yard, 187 6 . 

 Rosendale, stratification, 107 1 . 

 Rosendale Plains, stratification, 107 5 . 

 Roseton, clay deposits, 107 7 , 184 3 ; delta 



deposits, 114 9 ; brick yards, 184 3 . 

 Ryder, William, brick yard, 189'. 



Sag Harbor, clay deposits, 129*. 

 Saggers. 238 4 . 



St Johnsville, brick yards, 197*; strati- 

 fication, 197 3 . 



St Lawrence county, brick manufac- 

 turers, 250 9 -51. 



Salina shale, 99 4 . 



Salt wells, records, 101 5 . 



" Salt-glaze," 227 5 , 234 4 -35 l . 



Sammis, R., brick yard, 216 5 . 



Sand, in estuaries, 117 9 -18*; importance 

 to clay industry, 144 5 . 



Sandstone, 109", 110', 111 4 , 113«, 121», 

 122 2 , 131 2 . 



Sanford, C. L., assistance acknowl- 

 edged, 97 9 ; brick yard, 217 s . 



Saratoga, brick yards, 193 8 -94 3 . 



Saratoga county, brick manufacturers, 

 246 7 -47. 



Sawmill river, delta deposits, 114 8 . 



Schenectady, clay deposits, 103 9 ; ter- 

 race, 116 8 ; depression of land, 117 3 . 



Schenectady county, brick manufac- 

 turers, 246M7. 



Schist, 111 4 , 112 8 . 



Schmidt, G. W., brick yard, 205*. 



Schulz, C. A., brick yard, 185'. 



Schusler & co., brick yard, 205'. 



Scove kilns, 164 2 , 171". 



Seneca Falls, brick yards, 202 8 . 



Seneca river brick co. , 201 9 -2 5 . 



Sewer pipe, receipts for 1892, IS 7 ; 

 manufacture, 226 1 -28. 



Shale, 113 6 , 200 6 ,228 2 , 239"; formations 

 used, 99 3 ; increasing use, 238 9 . 



Shankey, J. D., & son, brick yard, ISO 6 . 



Shells in clay, 103 2 . 



Siegfried, F., brick yard, 202*. 



Sigler, J., clay pit, 204 5 . 



Signor, W. H., brick yard, 208*. 



Silica, in clay. 138 9 -39 s . See also 

 Quartz. 



Slip clays, 227 6 , 233 4 -35 2 . 



Smith, E., brick yard, 19 1«. 



Smith, J. S., brick yard, 197*. 



Smith's Dock, terrace, 105*; brick 

 yard, 186 4 ; clay deposits, 186 4 . 



Soak pits, 157 3 . 



Soft mud process, 156«-66; cost, 17-" 5 . 

 Sole-tile, 221 9 -32». 

 South Bay, brick yards, 199 s . 

 South Trenton, brick yards, 197*; clay 

 deposits, 197*. 



