Your search Jack O. Black and Patrick W. Simmons, Petitioners, v. Interstate Commerce Commission and United States of America,respondents,illinois Central Gulf Railroad Company, the Indiana Railroad Company, Intervenors.jack O. Black, Patrick W. Simmons and Brotherhood Oflocomotive Engineers, Petitioners, v. Interstate Commerce Commission and United States of America,respondents,illinois Central Gulf Railroad Company, the Indiana Railroad Company, Intervenors did not match any document.