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Exploration of Lake Titicaca, I. Fishes and Reptiles.
Letter no. 4. to Carlile P. Patterson, Superintendent United States Coast and Geodetic Survey, Washington, D. C., from Alexander Agassiz, on the dred…
On the development of Palaemonetes vulgaris
Observations upon the physical geography and geology of Mount Ktaadn and the adjacent district.
Notes on the geology of the iron and copper districts of Lake Superior.
On the mammals and winter birds of east Florida, with an examination of certain assumed specific characters in birds, and a sketch of the bird faunae…
List of dredging stations occupied during the year 1880 by the U. S. Coast Survey steamer "Blake," Commander J. R. Bartlett, U. S. N., commanding.
On the occurrence of fossils of the cretaceous age on the island of Martha's Vineyard, Mass.
Simple eyes in Arthropods.
Notes on a Living Tree Stump.
