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Interim report of the hydroids collected by L.F. de Pourtales, during the Gulf Stream exploration of the United States coast Survey.
Letter no. 2 to C. P. Patterson, Superintendent Coast Survey, Washington, D. C., from Alexander Agassiz, on the dredging operations of the United Sta…
The felsites and their associated rocks, north of Boston.
The fossil cephalopods of the Museum of Comparative Zoölogy.
On the development of certain worm larvae.
Reports on the results of dredging, under the supervision of Alexander Agassiz, along the Atlantic coast of the United States, during the summer of 1…
The eyes in scorpions.
Preliminary observations on the development of Ophiopholis and Echinarachnius.
Observations on the development of Agelena naevia.
Plant nutrients and manures: how the various elements affect growth
