Annual Report.] 338 [May 4, 



Description of a new species of Protichnites from the Potsdam Sandstone of 

 New York. By 0. C. Marsh. 8vo. Pamph. New Haven, 1869. 



Notice of some new Mosasauroid Keptiles from the Greensand of New Jersey, 

 etc. By the same. 8vo. Pamph. New Haven, 1869. 



On the Preservation of Color in Fossils from Palaeozoic Formations. By the 

 same. 8vo. Pamph. 



Notice of some Fossil Birds from the Cretaceous and Tertiary Formations of 

 the United States. By the same. 8vo. Pamph. New Haven, 1870. From 

 the Author. 



Untersuchungen iiber die Gattung der Klippsschliefer (Hyrax herm). Von 

 Johann Fr. Brandt. 8vo and 4to. Pamphs. St. Petersburg, 1869. 



De Dinotheriorum Genere Elephantidorum Familiae adjungendo, etc. By the 

 same. 8vo and 4to. Pamphs. St. Petersburg, 1869. 



Wenige Worte in Bezug auf die Erwiderungen in Betreff der Vertilgung der 

 Nordischen Seekuh. By the same. 8vo. Pamph. Moskau, 1868. 



Einige Worte iiber die europaisch asiatischen Storarten (Sturionides). By 

 the same. 8vo. Pamph. St. Petersburg, 1869. From the Author. 



Map of Alaska, photographed from the original drawing by W. H. Dall. 



Observations on the Geology of Alaska. By the same. 8vo. Pamph. 



Alaska and Adjoining Territory, 1869. From a Reconnaissance by the same. 

 Map. 



Materials for a Monograph of the Family Lepetidas. By the same. 8vo. 

 Pamph. Philadelphia, 1869. 



List of the Birds of Alaska, with biographical Notes. By W. H. Dall and 

 H. M. Bannister. 8vo. Pamph. Chicago. From the Author. 



A Catalogue of Birds found in Costa Rica. By George N. Lawrence. 8vo. 

 Pamph. 



Description of seven New Species of American Birds from various localities, 

 with a note on Zonotrichia melanotis. By the same. 8vo. Pamph. Philadel- 

 phia, 1868. 



Catalogue of Birds from Puna Island, Gulf of Guayaquil, in the Museum of 

 the Smithsonian Institution, collected by J. F. Reeve, Esq. By the same. 8vo. 

 Pamph. New York, 1869. 



List of a Collection of Birds from Northern Yucatan. By the same. 8vo. 

 Pamph. New York, 1869. 



Characters of some New South American Birds, with Notes on other rare or 

 little known species. By the same. 8vo. Pamph. New York, 1869. From 

 the Author. 



Sur les Phenomenes periodiques en general. Par M. Ad. Quetelet. 8vo. 

 Pamph. Bruxelles, 1868. 



Taille de l'Homme a Venise, pour l'Age de vingt Ans. By the same. 8vo. 

 Pamph. Bruxelles, 1869. 



Physique Sociale. Sur l'Homme et les De>eloppement de ses Faculty. By 

 the same. £vo. Pamph. Bruxelles, 1868. 



