National Linseed Oil Trust 1918, when the price rose from $.50 per gallon to $1.80. National Linseed Oil Trust The National Linseed Oil Trust of St. Louis, Missouri, was a major company trust formed in 1885 to protect linseed oil interests in the United States. Once used extensively in painting, the oil today is also commonly known as "flax seed oil". The Trust was dissolved in 1920 after the U.S. Department of Justice charged they broke the Sherman Antitrust Act. Omaha millionaire Clark Woodman was an influential director on the board. Viewed today as one of many imitators of the Standard Oil Company, the
Highland Park Manufacturing Plant and Cotton Oil Complex Highland Park Manufacturing Plant and Cotton Oil Complex Highland Park Manufacturing Plant and Cotton Oil Complex is a historic industrial complex and national historic district located at Rock Hill, South Carolina. It encompasses three contributing building and two contributing structures in Rock Hill. The complex includes the Highland Park Manufacturing Plant (1888–89, 1907), the Highland Park Cotton Oil Mill (1902), and the Highland Park Cotton Oil Mill Office (1902). They are the surviving buildings of a larger complex, including a gin and seed house, the rest of which have been demolished. Surrounding the original mill are portions of the mill