MINE WORKERS v. PENNINGTON
United States Supreme Court. MINE WORKERS v. PENNINGTON(1965) No. 48 Argued: January 27, 1965 Decided: June 7, 1965. The trustees of the United Mine Workers of America Welfare and Retirement Fund sued respondents, partners in a coal mining company, for royalty payments under the National Bituminous Coal Wage Agreement of 1950, as amended.