Check list of the birds of Illinois, together with a short list of 200 commoner birds and Allen's Key to birds nests.

Publication date stamped on t.-p.

Check list of books for an undergraduate physics library.

Mode of access: Internet.

Proposed ground and flight check-out of variable L/D system installed in variable stability T-33

"T-33. TM3."

The life and history of Swing : the Kent rickburner /

Mode of access: Internet.

Diaphragm actuated control valve terminology.

Mode of access: Internet.

An annotated check list of some typographic sources.

Cover title.

Link motions, valve gears and valve setting : a practical treatise which explains the mysteries of valve setting. Shows the different valve gears in use, how they work and why. Piston and slide valves of different types and illustrated and explained /

Mode of access: Internet.

A check list of the publications of the Department of Agriculture on the subject of plant pathology, 1837-1918.

Mimeographed.

The birds of Massachusetts; an annotated and revised check list,

Mode of access: Internet.

Wood's illustrated plant record, with King's check tablets, forthe rapid and systematic analysis of plants ...

First published 1877.

Check list of parasites of domestic animals reported in Ohio.

Includes bibliographical references (p. 13-14).

Check-list of departmental publications of the State of Rhode Island, 1935-1955.

Accompanied by "Supplement [by Alice E. Caldwell, cataloger." (v. 28 cm.) Published: Providence, 1956- ]

Trial check list of the writings of William Smith, first provost of the University of Pennsylvania.

Mode of access: Internet.

Check-list of the Hemiptera Heteroptera of North America,

Mode of access: Internet.

Check list of the Hemiptera (excepting the Aphididæ, Aleurodidæ and Coccidæ) of American, north of Mexico.

Mode of access: Internet.