Virgo and Akeroyd
of Bradford
1877 Patent. '1306. And Charles George Virgo, Gentleman, and Abraham Akeroyd, Importer, both of Bradford, in the county of York, have given the like notice in respect of the invention of "improvements in bicycles and tricycles, velocipedes, parts of which improvements are applicable for other purposes."'[1]
1877 Patent. '3637. And Charles George Virgo and Abraham Akeroyd, Importer, both of Bradford, in the county of York, have given the like notice in respect of the invention of "improvements in apparatus for lighting, warming, and ventilating purposes."'[2]