collection

Mill at sunset, black chalk and watercolour on paper 26.2 x 35.4 cm, signed l.l.

Triple tandem, watercolour and gouache on paper 59.4 x 89.4 cm, signed l.r.

Piet van der Hem and Wilm Wouters 'hunting (women)' in Volendam, watercolour on paper 38.0 x 27.0 cm, signed l.l. and dated 6 febr. '18

Winter landscape with railway line near The Hague, brush and ink on paper 18.8 x 27.9 cm, signed l.l. and dated '49

The Town Hall in Veere, pencil and chalk on paper 67.0 x 50.0 cm, signed l.l. and dated 9 okt 57

Red farm, Groningen, black chalk and watercolour on paper 16.6 x 20.7 cm, signed l.r. with initials

A mountain landscape with land folk by a waterfall, watercolour on paper 75.3 x 64.2 cm

Still-life of yellow and orange flowers, gouache on board 40.8 x 50.5 cm

Admiring the Sistine Madonna in Dresden, gouache on paper 35.9 x 27.5 cm, signed l.l. and dated 'Dresden' 1910

Composition, gouache on paper 22.1 x 20.7 cm, signed l.r. and dated on the reverse 14.II.1967

Three creatures, four eyes, pencil, chalk, watercolour and oil on paper 50.2 x 70.0 cm, signed l.l. and dated '89

The game of chess, gouache on paper 26.5 x 20.0 cm, signed r.c.

A couple in an interior, pencil, ink, chalk and gouache on paper 36.4 x 30.0 cm, signed l.r. and dated 29.VII.64

The Kanaal in Scheveningen, watercolour and gouache on paper 30.0 x 44.5 cm, signed l.r. and dated '06

A shepherd with his sheep, watercolour on paper 28.0 x 41.0 cm, signed l.r.

River landscape with flying ducks, watercolour on paper 38.6 x 60.7 cm, signed l.r.

Sundial and watches, pen and ink on paper 23.7 x 15.8 cm, signed u.r. and dated 16 aug 66

Bride and groom, pencil on paper 19.5 x 12.5 cm, signed u.r. and dated 27 october 1910

View on the Proosdijer windmill on the river Winkel, watercolour on paper 36.1 x 53.3 cm, signed l.r.

Working with the logging wheels, chalk on paper 45.0 x 57.1 cm