Geology and Natural History. 303 



The equi\:ilon<7 of tlic differont coals of the Illinois and Wabash 

 valley^ heems to Ue still in question; and we shall look with great 

 inten'st for the thorougli di-cnis&ion of this subject which Prof 

 Worth?!! vvUl doubtless <rivo before elosintr hi. work 



Tlie second j.art of this vohime is ucenpied ^^ith .h-scriptio,,^ 



i'nterJ^Hno- f?,n..ra!vTles('ribed''!uid ti'oured^'^l'rof '\v! aho\."t!'. 



Mr L'-sqin-n u\, a}'u>r describing many new Co.i'-pl.nit^, :nid 

 .iddinLi,- liiUcli to i)ui- kiK)u ledge of previously-deM-niH d sp.cji-, 



can Ooal-Hora, which we^sliiill notice more fulir liereancr. 

 printer. AVe learn that \\n\fi/th volume will contain plates ol'tlu 



1- -tructniv," bv S[r. V. \\. Meek, 

 tries K. Worthei. (son of theDirecto 



lrcolo(/!c<il Rooms i'f Spring, IJ, 

 he ;22d of Tebruary, (after the Hh 



s aii(f Collections was burne<l. The tire took in 

 IjoiniTig, anil, " in fl\ e nunutes after the alarni w; 



»yho was sleeping "that night in the office, _ s 





'las luufh force. 



