collection

Ducks in the grass, watercolour on paper 16.4 x 28.4 cm, signed l.r. and painted ca. 1880-1890

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

Girl knitting in the doorway, watercolour on paper 53.8 x 36.0 cm, signed u.r. and painted ca. 1881

Boy scouts at the Escorial, Spain, black chalk and watercolour on paper 47.5 x 63.0 cm, signed l.r. and dated 'Escorial' Aug 1915

On the beach, gouache on paper 39.6 x 34.0 cm, painted ca. 1921

The Niagara falls, watercolour and gouache on paper 15.0 x 19.8 cm, signed l.l. and dated 1895 on the reverse

La Grande Baigneuse, chalk and gouache on paper 22.9 x 29.7 cm, signed l.l. and dated '63

View of the fish auction and bridge in Oudewater, charcoal on paper 40.0 x 50.0 cm, signed l.l. and dated 24 oct '55

Beach guests in the sea, Zandvoort, chalk on paper 23.7 x 30.0 cm

Summer pastime on the jetty, watercolour on paper 39.9 x 33.5 cm, signed l.r. and dated '76

The Hoge Sluis in the river Amstel near Amsterdam, seen from the Weesperzijde, watercolour on paper 21.8 x 36.9 cm

Landschaft mit Bleichfeld, watercolour on paper 51.0 x 70.8 cm, signed l.l. and painted in the 1880's

Child on swing, pencil on paper 21.9 x 11.7 cm, signed l.r.

A study of baby mice, 10 days old, pencil and watercolour on paper 19.9 x 24.1 cm, signed l.r.

Kitchen interior with a farm maid, charcoal and pastel on paper 100.0 x 87.0 cm, signed l.r. and pained ca. 1921

The threat, watercolour on paper 29.5 x 22.6 cm

Overlooking a village from the dune, watercolour on paper 29.7 x 53.7 cm, signed l.l.

Scheveningen, Bains Mixtes, chalk and watercolour on paper on board 47.0 x 36.7 cm, signed l.r.

Landscape, pencil on paper 74.0 x 98.0 cm, signed l.r. and dated '67

The Oude Vrouwen- en Kinderhuis on the Spui in The Hague (The old women- and childrens home), watercolour on paper 29.1 x 41.7 cm, signed l.r.