Professor W. Cawthorne Unwin 

This etching by Alphonse Legros depicts Professor W. Cawthorne Unwin in profile. The work demonstrates Legros's expertise in capturing the likeness of a subject through the use of shading and subtle lines. Legros, born in 1837, was known for his realist style, particularly in portraiture. His etchings often conveyed a sense of depth and psychological insight. The subject's gaze is averted, adding a contemplative quality to the piece.