Ships on the Zuiderzee, oil on panel 41.2 x 52.8 cm, signed l.r.
The North Sea with fishing boats in the distance, oil on panel 69.7 x 109.0 cm, signed l.r.
The North Sea, painted on a painter's palette, oil on panel 28.2 x 20.8 cm, signed l.r. with initials
The Waalhaven, Rotterdam, oil on canvas 40.2 x 60.5 cm, signed l.r.
The stern and helm of George's Martens tjalk 'Alida'; verso: Still life with a 'kraantjeskan' and knot of wool, oil on canvas 36.0 x 40.2 cm, signed on the reverse
The threemaster Burgemeester Van Rheenen, sailing downwind, oil on panel 40.0 x 50.8 cm, signed l.l. and dated 1858
The boyer 'Fortuna', sailing to the wind, oil on canvas 62.2 x 45.3 cm, signed l.r. and dated 1902
The rupture of the 'Grebbedijk' on March 5th 1855, oil on panel 37.1 x 50.1 cm, signed l.r. and dated 1855
Harbourview, Elburg, watercolour on paper 37.7 x 30.9 cm, signed l.r. and painted ca. 1939
The harbour of Hoorn, black chalk and watercolour on paper 75.8 x 57.0 cm, signed l.r.
A harbour view of Rotterdam, oil on canvas 40.3 x 50.0 cm, signed l.r.
The harbour of Zaandam, watercolour on paper 14.5 x 22.5 cm, signed l.l.
Three-master and fishing boat in a calm, oil on panel 32.6 x 50.8 cm, signed l.l. and dated '79
Three-masters in the Rotterdam harbour, oil on canvas 60.2 x 50.2 cm, signed l.l.
Shipping traffic near a city, U.S.A., pen, ink and watercolour on paper 25.5 x 35.6 cm, signed reverse
Sailing vessels and a steamer on open water, oil on panel 67.6 x 90.6 cm, signed l.l. and dated 1845
Frankfurt am Main with the 'Eiserner Steg' bridge, seen from Sachsenhausen, oil on canvas 76.1 x 116.6 cm, signed l.r. and to be dated after 1870
A view of the Amsterdam harbor, watercolour on painter's board 49.1 x 58.8 cm, signed l.r.
A view on the IJ near Amsterdam with one of the 'bothuisjes', oil on canvas 48.3 x 64.5 cm
A breakwater in a storm, oil on canvas 39.0 x 51.4 cm, signed l.r.