Diagonals: six rows (left) and seven rows (right). Watercolour by M. Bishop, ca. 1977.

  • Bishop, Mary, (Mary Cecil Hamilton), 1914-1990.
Date:
[ca. 1977]
Reference:
2855770i

Licence: In copyright

Credit: Diagonals: six rows (left) and seven rows (right). Watercolour by M. Bishop, ca. 1977. Source: Wellcome Collection.

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