Grids of vertical and diagonal lines. Watercolour by M. Bishop, 197- (?).
- Bishop, Mary, (Mary Cecil Hamilton), 1914-1990.
- Date:
- [197-?]
- Reference:
- 2863660i
Licence: In copyright
Credit: Grids of vertical and diagonal lines. Watercolour by M. Bishop, 197- (?). Source: Wellcome Collection.