Red grids obscured by blotches, and red grids in different planes
- Bishop, Mary (Mary Cecil Hamilton), 1914-1990
- Date:
- c.1955-1977
- Reference:
- 2897592i / 2897593i
Licence: In copyright
Credit: Red grids obscured by blotches, and red grids in different planes. Source: Wellcome Collection.
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