| 1. | In 1870 , he formed the standard oil company of ohio ; within a few years it had acquired twenty of the twenty - five refineries in cleveland , as well as plants in pittsburgh , philadelphia , new york , and baltimore 仅仅几年光景,该公司就兼并了克利夫兰25家公司中的20家以及在匹兹堡、费城、纽约和巴尔的摩的工厂。 |