An annotated synopsis of paleozoic fossil spores and the definition of generic groups /

"Prepared in collaboration with the Department of Geology, Coe College, and the Tennessee State Division of Geology."

Microscopical whole-mounts of insects.

Mode of access: Internet.

London birds and London insects and other sketches.

Mode of access: Internet.

The world of the great forest : how animals, birds, reptiles, insects talk, think, work and live /

Murray file copy no. 115.

The use of sulphur in the control of truck crop and cane fruit insects and diseases.

Blank pages for memoranda in back.

Insects in Kansas.

Originally published in 1943 as a Kansas State Board of Agriculture report under title: Common insects of Kansas.

A popular guide to the study of insects,

Contains bibliographies.

Common insects of Hawaii,

Mode of access: Internet.

Insects and entomologists: their relations to the community at large,

Reprinted from The Popular Science Monthly, May, 1910.

Keys to the North American genera and higher groups of aquatic insects in their larval and adult stages,

Leaves variously numbered.

Study of insects ...

Litho-typed.

Insects, Arachnids, and Chilopods of the Pribilof islands, Alaska.

Separate from North American fauna no.46...

A list of the insects of New York ... Coleoptera

Reprinted from his A list of the insects of New York.

A list of the insects of New York ... Miscellaneous orders ...

Reprinted from his A list of the insects of New York.

A list of the insects of New York ... Hymenoptera ...

Reprinted from his A list of the insects of New York.