The bird's world of song
By: by Hudsn [sic] and Sandra Ansley
Contributors: Ansley, Sandra
Published: 1961
Language: eng
Format: [Sound recording]
Subjects: Birdsongs
Notes: Recorded commentary by Hudson Ansley.

Program notes with some of the songs in musical notation (12 p.) and suppl. (1 l.) inserted in container.

Includes "listening through a sound microscope to birds around a Maryland farmhouse."