This artist’s most successful prints were produced during 1930 to 1938, with over forty colour linocuts as well as a collaboration on a series of posters for the London Passenger Transport Board.

This photographer/filmmaker/performance artist died, or disappeared, in 1975 at the age of 33 attempting to cross the Atlantic Ocean in a 13 foot sailboat.

Answers here~ https://schristywolfe.com/2015/04/19/april-19/