She maintained a small private studio of students well into her 80s.
He still has a home there while maintaining a studio in California.
He was 82 years old and had maintained a studio in Manhattan until recently.
He also maintained a private studio for the study of trumpet.
Maureen May has maintained a private studio for over twenty-five years.
He also maintained a small working studio at his home in Wrightwood.
"For one person to maintain a studio, it's completely impossible," he added.
Lack also maintains a private studio outside the school.
He then moved to Paris where he maintained a studio until 1934.
He maintained a photographic studio in Lethbridge throughout his life.