a United States writer of science fiction and founder of Scientology (1911-1986)
"The novel was written by Hubbard, who later became known as the founder of Scientology."
a mountain peak in southeastern Alaska that is part of the Coast Range (14,950 feet high)
"Climbers ascended Hubbard to reach the summit of that towering 14,950-foot peak in southeastern Alaska."
A surname.
"The Hubbard family has lived in that small town for three generations."