John Abbet Walls

John Abbet Walls (September 5, 1879 – May 8, 1964) was an American engineer and businessman, notable as president of the Pennsylvania Water and Power Company.

John Abbet Walls

John Abbet Walls (September 5, 1879 – May 8, 1964) was an American engineer and businessman, notable as president of the Pennsylvania Water and Power Company.