![](https://coimages.sciencemuseumgroup.org.uk/20/125/large_thumbnail_1943_0184.jpg)
Nine sky sketches by William Ascroft
- artist:
- William Ascroft
![Nine sky sketches by William Ascroft](https://coimages.sciencemuseumgroup.org.uk/43/873/small_thumbnail_1888_0156_0045_0001.jpg)
![Nine sky sketches by William Ascroft](https://coimages.sciencemuseumgroup.org.uk/43/877/small_thumbnail_1888_0156_0045_0005.jpg)
![Nine sky sketches by William Ascroft](https://coimages.sciencemuseumgroup.org.uk/43/881/small_thumbnail_1888_0156_0045_0009.jpg)
![Nine sky sketches by William Ascroft](https://coimages.sciencemuseumgroup.org.uk/43/874/small_thumbnail_1888_0156_0045_0002.jpg)
![Nine sky sketches by William Ascroft](https://coimages.sciencemuseumgroup.org.uk/43/880/small_thumbnail_1888_0156_0045_0008.jpg)
![Nine sky sketches by William Ascroft](https://coimages.sciencemuseumgroup.org.uk/43/878/small_thumbnail_1888_0156_0045_0006.jpg)
![Nine sky sketches by William Ascroft](https://coimages.sciencemuseumgroup.org.uk/43/876/small_thumbnail_1888_0156_0045_0004.jpg)
![Nine sky sketches by William Ascroft](https://coimages.sciencemuseumgroup.org.uk/43/875/small_thumbnail_1888_0156_0045_0003.jpg)
![Nine sky sketches by William Ascroft](https://coimages.sciencemuseumgroup.org.uk/43/879/small_thumbnail_1888_0156_0045_0007.jpg)
Board with nine mounted sketches, including four titled ‘Sunset; sustained light; No. 3, 9 o’clock; No. 4, at midnight’, dated July 8th, and 5 titled ‘Sunset, rays after, No. 1, 8.20; No. 4, 9 o’clock; No. 5, 9.45’ light unusually prolonged’, dated July 11th, by William Ascroft, London, England, 1885