Maack, G. A.


1 publication

Maack, G. A. (detail)
1874Report on the geology and natural history of the Isthmuses of Choco, of Darien, and of Panama. In: T. O. Selfridge, Reports of explorations and surveys to ascertain the practicability of a ship-canal between the Atlantic and Pacific oceans by the way of the Isthmus of Darien.
Washington, Govt. Printing Off.: 155-175.
—Manatee, 171. See E.A. Goldman (1920).