Minerva Cycle Co
From Graces Guide
1899 Partnership dissolved. '...the Partnership heretofore subsisting between us the undersigned, Hyman Frankenburg and Louis Frankenburg, carrying on business as Manufacturers and Dealers in Bicycles, Bicycle Fittings, and Athletic Appliances, at Numbers 838 and 339, Upper-street, Islington, in the county of Middlesex, under the style or firm of the Minerva Cycle Company, was dissolved...'
Sources of Information
-  Gazette Issue 27103 published on the 28 July 1899. Page 29 of 108