Logan was born on March 21, 1886, in San Francisco to an English mother, who died when he was six months old, and an American father, who remarried shortly after.
[2] Logan established a studio as a watercolorist and commercial artist in Oakland in 1915.
[1] He was a member of the Society of Six alongside Selden Connor Gile, August Gay, Louis Bassi Siegriest, Bernard von Eichman, and William H.
[3] He was also a professor at his alma mater, the California College of the Arts.
[2] Logan died on March 19, 1977, in Orinda, California.