Toldot Anshei Shem elucidating the history of geonei olam, with Divrei David Parpera’ot L’Chochmah , by Rabbi David Tevli Efrati. Warsaw, 1875.
The jacket cover bears two lengthy dedications handwritten by the author.
The content of the jacket cover differs slightly from the body of the book.
The author [1849-1884] was a rabbi in Haradok of Vitebsk. A descendant of the GR”A, he knew the entire Babylonian and Yerushalmi Talmuds by heart. He also authored other works.