7. Van Gogh evidently continued working on all the drawings he had started in the previous month in a large, horizontal format. Apart from the latest of the
Potato grubbers , which was mentioned above, they were the following six:
Peat diggers in the dunes (
F 1031 / JH 363 ), a sand quarry (‘workmen labouring’), two versions of the dung-heap, a scene at the coal yard at Rijnspoor station and a row of diggers; only
Peat diggers and
Potato grubbers are known.