The "Hatim" of the title is Hatim Tilawon, a professional storyteller who lived in the Sind Valley.
The book is available at Hathi Trust (I have not checked for other online sources).
Table of Contents
Mahmud of Ghazni and the Fisherman
The Tale of a Parrot
The Tale of a Merchant
A Song of Lal Malik
The Tale of the Goldsmith
The Story of Yusuf and Zulaikha
The Tale of the Reed-Flute
The Tale of a King
The Tale of the Farmer's Wife and the Honey-Bee
The Tale of Raja Vikramaditya
The Song of Forsyth Sahib, when he went to conquer Yarkand
The Tale of the Akhun