Conversation so far:
Where was Piet Mondrian born in?
piet mondrian was born in Amersfoort in the Netherlands
What is Piet Mondrain's father job?
Piet Mondrian's father was a qualified drawing teacher
What are the paintings Piet Mondrian made?
Piet Mondrian paintings The Red Mill and Trees in Moonrise“
What was Pirt Mondrian works were influenced by?
Piet Mondrian and his later work were deeply influenced by the 1911 Moderne Kunstkring exhibition of Cubism in Amsterdam
What did Piet Mondrian published in twelve installments?
Piet Mondrian's painting De Nieuwe Beelding in de schilderkunst“

Question: What was the first published essays called?
Self-contained rewrite: What was the first published essays by Piet Mondrian called?