Js^o. 50,] 85 



Localities. From whom detained 



68 Salt Isle of Rhe, France. M. Joly. 



69 Salt Bouin, do do ., 



70 Salt ^ . Noirmoutiers, do do .... c . 



71 Salt ,...,. Britany, do , do 



*72 Salt from a salt lake 70 miles from Brownsville, Texas. 



Capt. S, Van Vliet, U.S.A. 



*73 Salt from the salt plain near Pilot Peak, Salt Lake. 



Capt. Stansbury, U.S.A. 

 *74 Salt from Black Boek Salt Lake. do 



75 Rock-salt Carrickfergus, Ireland. — Higgin, esq. 



76 Thick blocking or scales. . . . Onondaga salines. G-. H. Cook, 



77 Thin blocking or scales . , . , do do 



78 Pannings ^ do ,...,.., do 



79 Oxide of iron, sediment from brine, from pump- 



house, Syracuse do 



50 Oxide of iron, boiling brine. Kanawha (Va.). Prof. J. Hall. 



51 Oxide of iron, hot brine, . . , do do 



•82 Pannings .... Saltville, Washington county (Va,). E. Meriam, esq. 



■83 Skimmings do do 



84 Brine from Syracuse wells . . , Ononda,ga salines. . . G-. H. Cook. 



■85 Brine from a well at Salina . . do do 



86 Brine from a well at Liverpool, do do 



•87 Brine from British Salt Co.'s well, Northwich, Cheshire (Eng.). 



J. B. Lobb, esq. 



88 Brine from N. Ashton & Co.'s well, do do 



89 Brine from Dieuze, France. The Director. 



90 Brine from well at Sawmill run, Pittsburgh (Pa.). T. Bakewell, esq. 



91 Brine from Kanawha salines (Va.). Prof. J. Hall. 



92 Brine from Saltville (Va.). E. Meriam, esq. 



*93 Brine from a salt lake 70 miles from Brownsville, Texas, 



Capt. S. Van Vliet, U.S.A. 



94 Bittern from Onondaga salines. 



95 Bittern from. , , Kanawha salines. Prof, J. Hall. 



96 Bittern or leach brine, Northwich, Cheshire (Eng.). J. B. Lobb, esq. 



97 Hardpan from shaft of a rock-salt mine, do do 



98 Hardpan from do do do 



99 Bock-salt from. ....... Cheshire, England do 



100 Rock-salt from do do 



101 Rock-salt from do do 



102 Rock-salt from the upper bed of rock, Cheshire. ,,,... do , 



103 Rock from shaft of a rock-salt mine, do do ,»,,,, ^ 



* Furnished by Prof. Spencer F Baibd. 



