From the exhibition
Monster Soup Commonly Called Thames Water
http://data.europeana.eu/agent/2469 · 1828

This colored etching by William Heath satirizes London's contaminated water supply through domestic horror. A fashionable woman recoils in shock as her magnified water drop reveals writhing organisms and debris—a visual argument for public health reform. The print descends from 18th-century political satire by Hogarth, Gillray, and Rowlandson, using exaggeration and grotesque imagery to expose social ills to a broad audience. Heath's composition—the startled figure, the shocking reveal, the annotated detail—established visual conventions that would persist through 19th-century caricature and eventually into modern comics. The work conflates class anxiety with genuine concern over cholera outbreaks and industrial pollution, making invisible threats visible through satirical grotesquerie.
Public domain, restored and presented by comicbooks.com http://creativecommons.org/licenses/by/4.0/