Biodiversity Heritage Library
By "Gray, Maria Emma (Smith), Mrs., 1787-1876"
Figures of molluscous animals, selected from various authors. Etched for the use of students by Maria Emma Gray ...
By: Gray, Maria Emma (Smith), Mrs., - Gray, John Edward,
Publication info: London,Longman, Brown, Green and Longmans,1859.
Contributed by: Smithsonian Libraries
BHL Collections: Early Women in Science