| Author: | Willson, Harry, active 19th century |
| Subject: | ND, Watercolor painting |
| Format: | Text |
| Date issued: | 2010 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Use of a Box of Colours, in a Practical Demonstration on Composition, Light and Shade, and Colour. [electronic resource] / Harry, active 19th century Willson |