Farm along a waterway, watercolour on paper 42.0 x 33.0 cm, signed l.l.
A flower still life, watercolour on paper 52.5 x 35.5 cm, signed l.r.
A field with poppies, watercolour on paper 31.5 x 51.5 cm
Horse, pastel on paper 23.2 x 30.3 cm, signed with monogram TvO
Figures by a pond, pencil and chalk on paper 11.3 x 16.2 cm, signed with initials and gifted to the Kunsthal
Carnations, charcoal and pastel on cardboard 53.7 x 37.3 cm, signed l.l.
Child's heads (study), pencil on paper 17.8 x 24.5 cm
Rainy weather, pen, and ink, chalk, coloured pencil and watercolour on paper 21.0 x 30.5 cm, signed l.r. with monogram and dated '50
Mounted guard, watercolour on paper 34.4 x 53.6 cm, signed l.r.
Train in a landscape, watercolour on paper 44.5 x 65.1 cm, signed l.l.
Ploughing farmers, chalk and gouache on paper 36.0 x 208.0 cm, signed l.r. and dated 1908
Bomb barge on the high seas at sunset, pen and Indian ink on paper 12.0 x 9.5 cm, signed l.l. with initials
Nude with white jacket and white beret, pencil and watercolour on paper 30.3 x 18.0 cm, signed l.r. with artist's stamp and executed on 12-2-1942
Hay harvest, watercolour on paper 31.6 x 38.3 cm, signed l.r. and dated 1838
Billiards players, watercolour on paper 25.0 x 32.5 cm, signed l.r. and dated 1918
A hawk and a wild duck, watercolour and gouache on paper 47.8 x 71.0 cm, signed l.l. and dated 1898
Farmer's daughter at work, watercolour on paper 31.6 x 38.9 cm, signed l.r.
One blue day, gouache on paper 27.8 x 32.6 cm, signed u.r. and dated '6.56
Archaeology, collage on formica 80.0 x 50.0 cm, signed l.r. and dated '82
Figure, gouache on paper 50.0 x 37.1 cm, signed l.r. and painted circa 1956