This is a portrait engraving of the Marvel Acetylene Gas Generator, patented and invented by the Moore Bros. This machine was installed in places without electrical hook-ups so electricity could be used, and was in the Model School, Samuel Lukes' house, Dr. Stevenson's hosue, and the Presbyterian Manse.

The article accompanying this photograph gives a quick history of Moore Bros. Store, run by A.J. and F.W. Moore. The store came to Bradford in 1901, and was located just west of the Central Hotel on Holland Street. The Moore Brothers had patented the "Marvel Acetylene Gas Generator", a machine for those without electricity hook-ups.

This is a portrait engraving of Joseph F. Moore, associated with the Moore Bros. Store.