He visited Saargebiet , Wales , the Midlands in Engeland and shipyards in Scotland .
Heijenbrock began to travel everywhere that had an industrial center to paint and sketch modern industrial workers at everyday tasks .
Heijenbrock visited Saargebiet , Wales , the Midlands in Engeland and shipyards in Scotland .
Heijenbrock began to travel everywhere that had an industrial center to paint and sketch modern industrial workers at everyday tasks .