Today's free book is Legends and stories of famous trees by Jessie Eubank Harris (1963). For the table of contents, check at the bottom of this post below the image.
The book is available at Hathi Trust (I have not checked for other online sources).
Table of Contents
Trees of the Presidents
Trees of History
Unusual and Old Trees
Trees in Literature
Trees Connected with Historical Persons
Unusual Orchards and Forests
Trees in Mythology and Legend
Trees and the Bible
Trees and Holidays
Official State Trees
National Forests and Arboretums
Maximum Age of Trees
White House Trees
Poems