The Guardian has offered a glimpse of a new exhibition entitled One Life: Sylvia Plath, which is running at the National Portrait Gallery in Washington DC from 30 June 2017 – May 20, 2018:

“It includes photographs of her throughout her life, rarely seen artwork including self-portraits and letters, and personal objects, including her childhood ponytail, preserved by her mother.”

Source: Sylvia Plath: her life in art and photographs – in pictures | Books | The Guardian