collection

Playing with the dogs, watercolour on paper 25.3 x 35.2 cm, signed l.l.

Riverbank, pencil, watercolour and gouache on paper 36.2 x 61.8 cm, signed u.r.

Study of sturgeons, black chalk on paper 28.2 x 35.1 cm, signed l.l. with monogram

Concours Hippique op Birkhoven, coloured chalk on paper 27.2 x 36.0 cm, signed u.r. and dated 'april 1910 Amersfoort'

Portrait, possible Hendrik Werkman, black chalk on paper 16.5 x 12.7 cm, signed l.r. with initials

A young woman on a bench in a park, pencil on paper 15.9 x 12.0 cm, signed l.l. with initials

The Kalverstraat with flags, by night, pastel on paper 61.0 x 39.3 cm, signed l.l.

Untitled, watercolour on paper 25.0 x 17.3 cm

As big as a bird, black ink on paper 39.8 x 30.1 cm, signed l.l. and dated '94

Feeding the goat, watercolour on paper 42.6 x 37.0 cm, signed l.r.

At the races, watercolour and gouache on paper 26.3 x 21.5 cm, signed u.l.

Farmyard in Essen, watercolour on paper 44.7 x 59.5 cm, signed l.r. and dated '41

Travellers in a hilly landscape, pen, brush and ink on paper 26.6 x 33.7 cm, signed l.l.

-, charcoal and chalk on paper 63.0 x 83.0 cm, signed u.l. and dated '76

Two figures, watercolour on paper 35.2 x 27.7 cm, signed l.r.

Fishing family by the fire, watercolour on paper 51.7 x 71.0 cm, signed l.r.

The embroidery, chalk on paper 32.3 x 24.8 cm, signed l.r. monogram and painted in 1909

Still life with crabs, pastel on paper 68.0 x 83.0 cm, signed l.r.

The first steps, watercolour and gouache on paper 42.0 x 28.5 cm, signed l.r.

An academy study, charcoal and chalk on paper 33.6 x 11.1 cm, signed l.l. with initials