WMGM


Also found in: Wikipedia.
AcronymDefinition
WMGMMost Worshipful Grand Master
References in periodicals archive ?
On or near this date in 1960, WABC-AM 770 in New York decided that, with its 50kw signal heard in half of America after dark, it would do what crosstown WMCA and WMGM had some success with by taking rock-and-roll music to a much grander platform.
In 1960, he resigned as co-director of WMGM to devote his full time to the personal management business.