Manufacturer
The L. S. Starrett CompanyNotes
Left; Top 1. No. 107,; 2. No. 104 Pat. Apr. 13, 1897, Pat. Mar. 28, 1905; 3. No. 106 Early Style, Stamp L. S. Starrett Athol Mass U.S.A. Pat. Appld. For; 3. No. 106 Pat. Apr. 13, 1897, Pat. Mar. 28, 1905; Right; Top 1.Improved Speed Indicator No. 102 Woodman's Patent,Sept. 12, 1876; 2. Registering Speed Indicator No. 107; 3. No. 107 XP Pat. Mar. 31, 1896.