A new rodent from Dutch New Guinea [by] Wilfred H. Osgood.

v.31:no.1(1945)

Bandringa rayi: a new Ctenacanthoid shark from the Pennsylvania Essex fauna of Illinois / Rainer Zangerl --

v.12:no.10(1969)

The select works of Antony van Leeuwenhoek : containing his microscopical discoveries in many of the works of nature / translated from the Dutch and Latin editions published by the author, by Samuel Hoole.

2 (text)

The select works of Antony van Leeuwenhoek : containing his microscopical discoveries in many of the works of nature / translated from the Dutch and Latin editions published by the author, by Samuel Hoole.

1 (text)

Annual report of the Pennsylvania Department of Agriculture ...

9

Annual report of the Pennsylvania Department of Agriculture ...

7, pt. 2