Pierre Adolphe Valette (1876-1942) was a French Impressionist painter. His most acclaimed paintings are urban landscapes of Manchester, now in the collection of Manchester Art Gallery.
Today, he is chiefly remembered as L. S. Lowry's tutor.
Born in St Etienne in 1876, he trained at the Ecole Municipale de Beaux-Arts et des Arts Decoratifs in Bordeaux.
Valette arrived in England for unknown reasons in 1904 and studied at the Birkbeck Institute, now part of the University of London. In 1905 he travelled to the North West of England where he designed greetings cards and calendars for a Manchester printing company.
He attended evening classes at Manchester Municipal School of Art and in 1907 he was invited to join the staff as a teacher. His French teaching style, painting by demonstration, was new to the United Kingdom.