Memoirs on the coleoptera / by Thomas L. Casey.

1

Memoirs on the coleoptera / by Thomas L. Casey.

4

A critique of the theory of evolution, by Thomas Hunt Morgan ... Lectures delivered at Princeton University, February 24, March 1, 8, 15, 1916.

1916:Feb.-Mar.

A history of the British hydroid zoophytes. By Thomas Hincks.

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The British parasitic Copepoda / by Thomas Scott and Andrew Scott.

2

The mutation theory; experiments and observations on the origin of species in the vegetable kingdom, by Hugo de Vries ... tr. by Prof. J. B. Farmer and A. D. Darbishire ...

2