Reports on the results of dredging, under the supervision of Alexander Agassiz in the Gulf of Mexico (1877-78), in the Caribbean sea (1879-80), and along the eastern coast of the United states during the summer of 1880, by the U. S. Coast survey steamer "Blake", C. D. Sigsbee and J. R. Bartlett 30

Förlag	År	Ort	Om boken	ISBN
	1886	USA, Cambridge, Mass	21 sidor., 1 pl.