In 1972, pre-heavy metal legend Neil Merryweather took the musicans from Mama Lion with the exception of Lynn Carey, entered the studio and laid down two albums, "Heavy Cruiser" and "Lucky Dog" under the name of Heavy Cruiser.
Artie Ripp (record producer) stopped the band from putting their names on the record cover because he didn’t want it to interfere with his main act, Mama Lion.
The same thing happened when Neil did more of his songs with the band and produced a second “Heavy Cruiser” album called “Lucky Dog” - band members’ names were left off the cover.