Watts, May TheilgaardType:
The Morton Arboretum Forest Nature Trail Guide booklet: commercial reproduction of the original art with additional descriptive text.
The booklet contains 16 pages of information about the Forest Nature Trail and includes maps on front cover and second page, key to the trees in the woods on back cover, and other pages with illustrations and text descriptions of trail features.
[Two versions of the commercially printed booklet have been identified with a difference in the front cover (page 1) as to where the trail begins: Parking Number Ten and Parking Number Twenty-eight.]
*Note attached to later printing identifies changes along the trail since trail guide was first released.Extent: