From 1979 to 1982, Racor Industries of Modesto California published an in-house newsletter called the "BULL-A-TON". Issues were identified as "Volume A", and numbered 1 to 16 (number 16 is incorrectly labeled 14). Issues 2, 4, 6 are missing. With the last issue, the name was changed to "RACOR NEWS AND VIEWS". In 1985 Parker Hannifin acquired Racor and an in-house newsletter resumed in July 1988, with the name "RACOR MEDIA".