Favorite this☆ Advance circular : Hercules motor cycles and parts for 1904 Description: Advance circular : Hercules motor cycles and parts for 1904 / G.H. Curtiss Manufacturing Co. Title from cover. Includes illustrations, specifications and price list. Details Resource ID: na050292 Creator: G.H. Curtiss Manufacturing Company Subject: G.H. Curtiss Manufacturing Company Motorcycles--Catalogs Trade literature Date Issued: 1904 Format: 4 unnumbered pages : illustrations ; 8.75 in. Member of: National Automotive History Collection Filing Location: Vertical file, Motorcycles--Curtiss Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.