Today's free book is Pan and his pipes, and other tales for children by Katherine Dunlap Cather (1916). 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
Pan and His Pipes
The Tortoise That Gave the World Music
The Holy Bird
The Harp King Alfred Played
Stephen the Child Crusader
When Knighthood Was in Flower
The Violin Makers of Cremona
A Star and a Song
The Holy Grail
The Songs of Hiawatha