BR RPA A IN Ve Onli Ver: 
“Page 2, line 4 from bottom, for of read and. 
és 3, “ 13 top, for Cretacean read Cetacean. 
<¢ 6333, * 13 and 20 from bottom, for Nipongue read Mpongue. 
<¢ 6336, “ «26 from top, for uxdentable read undeniably. 
«640, * «#19 bottom, for znterstialis read tnterstitialis. 
“« 45, “© 5 & top, for thorace read thorax. 
« 46, * 18 <* bottom, for stmplicibus read fulcrantibus. 
«¢ 48, in division (4) of Eucnemis, for serrate read pectinate. 
-¢ 66, ** 10 from top, for zs read are. 
“114, “ 2 “ bottom, for felis read fulvus. 
c 141, “ 9 <« bottom, for generus read genus. 
«¢ 149, in note (f) for fr read fiir. 
‘© 150, the three lines of the diagnosis of Cephennium corporosum have lost 
the initial letters: to the first add 1, to the second p/, to the third a. 
«© 171, line 2 from bottom, for Africa read America. 
“ 174, “* 22 “ top, for znfertor read anterior. 
<¢ 180, for Homolosaurus read Homalosaurus. 
‘¢ 181, for Pitwophis read Prtyophis. 
<¢ 229, line 21 from top, for Anchytursus read Anchytarsus. 
ce 66 666 640 «2S «=68top, for picea read brunneus. 
<¢ 231, after Tostegoptera, for Edwards read Blanchard. 
<¢ 241, line 15 from top, for Exbradys read Eubradys. 
<¢ 302, line 13 from top, for 1859 read 1849. 
6° 327, “ 31 <* top, for /eniata read tentata. 
«¢ 329, “ 22 “ top, for parvws read parvules, vide p. 414. 
«66 626 «66 «top, for Ferm read Kern. 
<¢ 337, <* 381 “ top, for Fauna read Faunas. 
“< 368, “* 12 “ top, for Traiinfeld read Fratinfeld. 
“66 629 ¢ top, for truneates read truncatus. 
<¢ 377, top line, for read and. 
¢¢ 376, line 17 from bottom, for Pristdon read Prisodon. 
“ 403, “« 2 bottom, for Lyceum read State Library. 
«; 439, “© 17 “ bottom, for Agryppus read Agrypnus. 
66 454, “ 9 §& bottom, for Exdomochyde read Exndomychide. 
‘¢ Ixvili, line 22 from bottom, add Mr. T. A. Conrad. 
‘¢ Ixxiv, line 17 from top, for Vorselemque read Vorlesungen. 
The following omissions of donations to the Library, August 10th, 1852, oc- 
curred at page XXXIil: 
Description of a Skeleton of the Mastodon giganteus, of North America. By 
John C. Warren, M.D. 4to. From the Author. 
Exploration and Survey of the Valley of the Great Salt Lake of Utah. By 
Howard Stansbury, Capt. U. 8. Topograph. Eng. 8vo. and map. From Col. J. 
J. Abert. es 
Experimental Researches in Electricity, 29th series. By Michael Faraday, 
Esq. From the Author. 
On the Physical Character of the Lines of Magnetic Force. By Michael Far- 
aday, Esq. From the Author. 
Zoology of the Great Salt Lake of Utah, (extracted from Capt. Stansbury’s 
Report.) From Prof. 8. F. Baird. 
Geognostische Wanderungen im Gebiete der nordéstlichen Alpen. Von Carl 
Ehrlich. From the Author. 
Ueber die nordéstlichen Alpen. VonCarl Ehrlich. Fromthe Author. ° 
