Canaletto – The Wrightsman Collection. Title: An Island in the Lagoon with a Church and a Column. Date: c. 1740s. Materials: oil on canvas. Dimensions: 50.8 x 67.6 cm. Source: https://www.pubhist.com/works/16/large/16246.jpg. I have changed the light and contrast of the original photo.
Frederik Marinus Kruseman – private collection. Title: Winter Landscape with Strollers and Skaters. Date: 1840. Materials: oil on canvas. Dimensions: 58.5 x 76.5 cm. Inscriptions: FM Kruseman fc 1840 (lower right). Sold by Sotheby’s in London, on November 20, 2012. Source: http://www.sothebys.com/content/dam/stb/lots/L12/L12102/251L12102_6MJGJ.jpg. I have changed the light and contrast of the original photo.