The London, Edinburgh and Dublin philosophical magazine and journal of science.

ser.3:v.26 (1845:Jan.-June)

The London, Edinburgh and Dublin philosophical magazine and journal of science.

ser.4:v.6 (1853:July-Dec.)

The London, Edinburgh and Dublin philosophical magazine and journal of science.

ser.4:v.2 (1851:July-Dec.)

The London, Edinburgh and Dublin philosophical magazine and journal of science.

ser.3:v.21 (1842:July-Dec.)

The London, Edinburgh and Dublin philosophical magazine and journal of science.

ser.3:v.36 (1850:Jan.-June)

The London, Edinburgh and Dublin philosophical magazine and journal of science.

ser.3:v.23 (1843:July-Dec.)

The London, Edinburgh and Dublin philosophical magazine and journal of science.

ser.3:v.24 (1844:Jan.-June)

The London, Edinburgh and Dublin philosophical magazine and journal of science.

ser.3:v.35 (1849:July-Dec.)

The London, Edinburgh and Dublin philosophical magazine and journal of science.

ser.3:v.31 (1847:July-Dec.)

The London, Edinburgh and Dublin philosophical magazine and journal of science.

ser.3:v.34 (1849:Jan.-June)

The London, Edinburgh and Dublin philosophical magazine and journal of science.

ser.4:v.5 (1853:Jan.-June)

The London, Edinburgh and Dublin philosophical magazine and journal of science.

ser.3:v.19 (1841:July-Dec.)

The London, Edinburgh and Dublin philosophical magazine and journal of science.

ser.3:v.33 (1848:July-Dec.)

Amphibians and reptiles of the Chicago area, by Clifford H. Pope.

Fieldiana. Zoology. Special Publications.

Bulletin of the Museum of Comparative Zoology at Harvard College.

v.95 (1944-1945)