THE SMITHSONIAN INSTITUTION. 



125. Smithsonian Miscellaneous Collections. Vol. IV, 8vo. 

 pp. 752. Price $3. 



Contains : (134.) Hagen, Synopsis of N. Am. Neuroptera, 

 and (133.) Morris, Synopsis of N. A. Lepidoptera. 



158. Smithsonian Miscellaneous Collections. Vol. V, 8vo. 

 (In press.) 



This volume will contain of works already printed : (141.) 

 Loew, Monographs of Diptera, Part I. ; (64.) List of Foreign 

 Correspondents of Smithsonian Institution ; and (74.) List of 

 Publications of the Smithsonian Institution, with some others. 



Note. — The preceding volumes of "Miscellaneous Collec- 

 tions" include all the octavo works printed by the Smithso- 

 nian Institution of which copies enough remain on hand to 

 furnish the entire first class list of distribution. The remain- 

 ing articles have, however, been already supplied to most of 

 its regular correspondents. 



As stated in the introduction, a number of the articles 

 mentioned as out of print have been incorporated in later 

 works included in the Miscellaneous Collections and Annual 

 Reports. 



The works coming under the head of " Out of Print" are as 

 follows: (18.) Gould, Report on Neptune ; (101.) Hill, Map 

 of Solar Eclipse ; (93.) Smithsonian Meteorological Observa- 

 tions for 1855 ; (68.) Mitchell, Vocabulary of Jargon ; (62.) 

 Melsheimer, Catalogue of Coleoptera ; (48.) Girard, Ameri- 

 can Natural History Bibliography; (25.) Jewett, Smithsonian 

 Catalogue System ; (A.) Proceedings of Regents, 1846 ; (B.) 

 Report Committee of Organization ; (C.) Digest of Acts of 

 Congress; (D.) Address on laying corner-stone; (E.) Ex- 

 planation Smithson's Bequest ; (K.) Correspondence on 

 Memoir of Squier and Davis. 



The works which are being prepared, or in press, are so" 

 marked, consisting of Nos. 140, 142, 143, 144, 145, 148, 153, 

 154, 156, 160, 161, 163, 165. 



No. 164, Museum Miscellanea, does not form part of the 

 Miscellaneous Collections. 



