A man is sitting on a rock by the side of a lake with a fishing rod and picnic basket, trying to open a tin of salmon with a knife and a stone. Process print after Lawson Wood.

Licence: Public Domain Mark

Credit: A man is sitting on a rock by the side of a lake with a fishing rod and picnic basket, trying to open a tin of salmon with a knife and a stone. Process print after Lawson Wood. Wellcome Collection. Source: Wellcome Collection.