Report of the United States Geological Survey of the territories. F.V. Hayden, United States geologist in charge ... [Final reports or monographs. vol. I]-III, V-XIII.

6

Report of the United States Geological Survey of the territories. F.V. Hayden, United States geologist in charge ... [Final reports or monographs. vol. I]-III, V-XIII.

8

Report of the United States Geological Survey of the territories. F.V. Hayden, United States geologist in charge ... [Final reports or monographs. vol. I]-III, V-XIII.

1

Report of the United States Geological Survey of the territories. F.V. Hayden, United States geologist in charge ... [Final reports or monographs. vol. I]-III, V-XIII.

10

Report of the United States Geological Survey of the territories. F.V. Hayden, United States geologist in charge ... [Final reports or monographs. vol. I]-III, V-XIII.

13

Report of the United States Geological Survey of the territories. F.V. Hayden, United States geologist in charge ... [Final reports or monographs. vol. I]-III, V-XIII.

5

Two new birds from Peru, by John T. Zimmer ... Reports on results of the Captain Marshall Field expeditions ...

v.12:no.8(1925)

New coral snakes from Peru, by Karl P. Schmidt and F. J. W. Schmidt. Reports on results of the Captain Marshall Field expeditions.

v.12:no.10(1925)

New salamanders of the genus Oedipus : with a synoptical key / by E. R. Dunn ; Reports on results of the Captain Marshall Field expeditions.

v.12:no.7(1924)

Notes on New Guinean crocodiles, by Karl P. Schmidt. Reports on results of the Crane Pacific expedition.

v.18:no.8(1932)

Review of living caenolestids with description of a new genus from Chile, by Wilfred H. Osgood. Reports on results of the Captain Marshall Field expeditions.

v.14:no.2(1924)

Reptiles and amphibians from the Solomon Islands, by Karl P. Schmidt. Reports on results of the Crane Pacific expedition.

v.18:no.9(1932)

Notes on Central American crocodiles, by Karl P. Schmidt. Reports on results of the Captain Marshall Field expeditions.

v.12:no.6(1924)

A review of the fishes of the genus Signalosa, by Alfred C. Weed. Reports on results of the Captain Marshall Field expeditions.

v.12:no.11(1925)

Transactions of the Department of Agriculture of the State of Illinois with reports from county and district agricultural organizations for the year ...

38