There have been several bands with this name. It is possible that some of them are better to be tagged as "The Sons of Adam".
These are photos from concerts where Sons of Adam played, so they may be of other bands that played the concert as well.
Janis Joplin / Big Brother And The Holding Company / Oxford Circle / Bo Diddley / Sons of Adam Aug 6, 1966 San Francisco, California, United States Uploaded by Zimtrim
Janis Joplin / Big Brother And The Holding Company / Oxford Circle / Bo Diddley / Sons of Adam Aug 5, 1966 San Francisco, California, United States Uploaded by Zimtrim
The Grass Roots / Sons of Adam / Big Brother And The Holding Company / Janis Joplin Apr 30, 1966 San Francisco, California, United States Uploaded by Zimtrim
The Grass Roots / Sons of Adam / Big Brother And The Holding Company / Janis Joplin Apr 29, 1966 San Francisco, California, United States Uploaded by Zimtrim