Before the Dawn of History

From Author Wars - https://authorwars.com/books/before-the-dawn-of-history-833358.html

Overview:

Title: Before the Dawn of History
Author: Charles R. Knight
Year: 1935
Type: Non-fiction

Editions/Publications:

Unknown. Before the Dawn of History (Unknown, Charles R. Knight, Whittlesey House, $2.50, xii+119 pages, Hardcover, Non-fiction)