Iron(II) sulfate was used in the textile industry for centuries as a dye fixative. It is used historically to blacken leather and as a constituent of ink. The preparation of sulfuric acid ('oil of vitriol') by the distillation of green vitriol (Iron(II) sulfate) has been known for at least 700 years. Together with other iron compounds, ferrous sulfate is used to fortify foods and to treat and prevent iron deficiency anemia. Constipation is a frequent and uncomfortable side effect associated with the administration of oral iron supplements. Stool softeners often are prescribed to prevent constipation. Ferrous sulfate was used in the manufacture
Sound of Today the Super Dome. These shows were recorded "live" on that year's album. Sound of Today The Sound of Today (SOT) is the name of the marching band at the University of Louisiana at Monroe (formerly Northeast Louisiana University, Monroe, Louisiana). Began under band director Jack W. White in 1970. Another name for the "Sound of Today" is "the House that Jack Built." According to Jack White, band director emeritus, the name arose during a contest in the early-1970s to find a name for the band. He received a brochure from a music company advertising arrangements that would "give your band