Later Tertiary Leporidae of North America.

University of Kansas publications.

The marine shells of the west coast of North America ...

Mode of access: Internet.

Ethnographic bibliography of North America.

Mode of access: Internet.

The Pselaphidae of North America.

Mode of access: Internet.

Guide to the siricid woodwasps of North America /

Includes bibliographical references (p. 101-102).

The Mexican and central states of America; together with the southern part of the United States of North America

Cover title: Mexico

The Hydroida of the Pacific coast of North America.

Mode of access: Internet.

The moth book : a popular guide to a knowledge of the moths of North America /

Mode of access: Internet.

New species of the Hipparion group from the Pacific coast and the Great Basin provinces of North America,

Mode of access: Internet.

Initiation services of the Independent Order of Rechabites, of North America /

Mode of access: Internet.