Quick Key Guide to Birds: Northeastern and Central United States and Adjacent Canada

Doubleday and Company, Garden City, NY. 1967. Softcover/Trade Wraps. Edition/Printing not stated. Book is tight, square, and unmarked. Book Condition: Good; light corner wear; edge wear to wraps and spine shoulders. No DJ. Pictorial card stock wraps. Wraps are not bent or folded; spine is not creased or split; text is secure in binding. 124 pp 8vo oblong. This Quick-Key Guide is computer designed to achieve the simplest identification of birds in the field. It consists of 6 bird illustration plates, numbered I-IV and 53 punched bird characteristic cards. Select and align cards representing bird characteristics observed. the black holes locate your bird on the plates for final identification. A clean very presentable copy.