Superior Plastics Company - New Orleans

This was Dover Distribution's pressing plant. The offices for the record company, studios, pressing plant, and distribution company were all at 748 Camp Street in downtown New Orleans. Dover was the label distribution arm that handled labels such as Manhattan, U-Doe, Busy-B, White Cliff, Hot Line, Apollo etc. The recording studio was known as 'Cosimo', named after Cosimo Mattasa, the New Orleans music production legend who owned it. Dover discs were often mastered and plated by Nashville Matrix, noted by the cursive script logo stamped in the dead wax, and the number "86", indicating a Dover based account, followed by a four digit number.