Secord

Visions of Science: Books and readers at the dawn of the Victorian age

By Secord, James A.

The Correspondence of Charles Darwin: Volume 27, 1879

By Darwin, Charles, BURKHARDT, Frederick, Secord, James A., The Editors of the Darwin Correspondence Project

Evolutionary Writings including the Autobiographies (Oxford World's Classics)

By Darwin, Charles, Secord, James A.