Some notes on Pennsylvanian Crustaceans in the Illinois basin / Frederick R. Schram --.

v.35:no.3(1976)

Notes on various minerals in the Museum collection / by Oliver Cummings Farrington -- and Edwin Ward Tillotson, Jr.

v.3:no.7(1908)

Hydrographical and biological investigations in Norwegian fiords / by O. Nordgaard. The protist plankton and the diatoms in bottom samples / by E. Jørgensen. With 21 plates and 10 figures in the text.

chapters 3-4

The climatic changes of later geological times : a discussion based on observations made in the Cordilleras of North America / by J. D. Whitney.

v.7:no.2 (1882)