Home Page  Atlantic Clock Company  American Clock Co.   American Reminder Co  Bangor Clock Company  National Self-Winding   Ever Ready Clock Co.   Blodgett Bros.& Company  Electro Clock Company.  Fred Frick Clock Co  Gregory/Sempire Clock Co  E. Howard#70 Lunds' Sync  O B McClintock-Loomis Co  Monarch Master & Slave  No-Key Clock Co Wheeling  NY Standard Fischer Elect  Seth Thomas VanSlyke  Standard Elec.Time Co   Rempe Manufacturing   Other Clocks & Web Sites

Gregory Clock Co., Chicago Electric Gravity This is one of those very early electric clocks built by Frederick L. Gregory in 1891 and who is the same as the F.L. Gregory who started the Sempire Clock Company, St. Louis. This movement is US Patent # 511,946 patented Jan 2, 1894 by Fred L. Gregory of Niagara Falls, NY. The same movement will be found in many of the Sempire clocks as pictured below. The Sempire clocks were frequently marked on the dial with ELECHROMETER and was incorporated in St. Louis, Missouri on June 1, 1897 by Ryan H. Rhorer and Frank E. Ryan and was taken over by the Imperial Clock Co. in 1910. Please Email me with any Information on this company you will share. Thanks, Rick Thomes Rareclock@aol.com Gregory Clock Movement Elechrometer Made by Sempire Clock Co. St. Louis Elechrometer Movement