Borror, Donald J; William W H Gunn / CORNELL LABORATORY OF ORNITHOLGY - FEDERATION OF ONTARIO NATURALISTS
Warblers - SONGS of the Warblers of North America / CORNELL LABORATORY OF ORNITHOLGY - FEDERATION OF ONTARIO NATURALISTS ( Book Plus 3 Record Albums in a Case )( Birds )
USA: Ithaca, NY / Toronto, ON: / CORNELL LABORATORY OF ORNITHOLGY - FEDERATION OF ONTARIO NATURALISTS, 1985, 1st Edition, First Printing
Soft Cover with Record Albums
Near Fine (see description)
George Miksch Sutton Cover Art
-----------softover with 45 rpm records, book is about 12 x 12 inches, a Near Fine copy, 50 pages with many examples of warbler's song registered frequencies (?), not sure if frequency is the correct term but the book is loaded with b&w vertical slashes and bars, ---with the book are 3 45 rpm record albums (which are 33 1/3 size and not the normal small 45 size), all three albums are as new as far as I can tell, I suspect that this is an unsed set, all housed in a lightly rubbed Near Fine record case as issued, clearly designed for use by a specialist birder with very specific needs for differentiation between warbler species, any image directly beside this listing is the actual book and not a generic photo.