I Zoology at Harvard College. — 

 Memoirs, vol. VI, n° 1 ; vol. VII, n" 2, part. i. Annual report. 

 4879-80. Bulletin, vol. VI, n»'8-11. Cambridge, 1880; 2 call. 

 in-4° et 4 br. in-8°. 



Astronomical observatory of Harvard College. — SS'"" an- 

 nual report. Cambridge, 4881 ; br. in-8''. 



Peirce{H.-A.). — Early discoveries of the Hawaiian Islands 

 in the north Pacific Ocean, evidences of visits by Spanish 

 navigalors during the XVI century : ethnologically conside- 

 red , by Ch. Wolcott Brooks. San-Francisco, 1880; br. in-8». 



Brooks {Ch.-W.). — The american arctic exploring expedi- 

 tion; an enquiry and review of the probable situation of the 

 Jeannette and missing whalers, Vigilant and Mount Wollas- 

 ton. San-Francisco, 1880; br. in-8». 



I'usage du droit de prioritc et de son 

 de quelques spiriferes. Lille, 1880; 



— 5' Note sur le Famennien. Tranchee du chemin de fer 

 du Luxembourg. Les schistes de Barvaux. Lille, [1880]; extr. 

 in-8°, 



— L'argile a silex de Vcrvins. Lille, 1879; extr. in-8". 



— Documents nouveaux pourl'etui 

 de Sains. Lille, 1879; extr. in-8°. 



— Terrain diluvicn de la vailee de la Soni 



