Mack Record Co.
Настоящее имя: Mack Record Co.
1950s record company from Portsmouth, Ohio, owned by Glenn "Mack" McKinney.
McKinney released one record on the M.R.C. label in 1958. When he found Mack Records was not available he renamed his label, Nau-Voo.
Mack Record Co.
1527 — 6th St.,
West Portsmouth, Ohio