Carborundum Stone Net

2019516the carborundum company acheson kept the name because he liked the sound of it was formed in september 1891 with 150,000 raised by acheson and a group of monongahela investors, who paid 100 for each of 1,500 shareswo years later carborundum secured a 7,000 contract with george westinghouse, who had been hired to light the columbian exposition building in chicago, for.