Vignette from a lithographic plate showing the interior of a broom shop with hogshair brushes, demonstrating the use of bristles. Taken from 'The Pig' in 'Graphic Illustrations of Animals - Showing Their Utility to Man in Their Employment During Life and Uses After Death', a book illustrated by Benjamin Waterhouse Hawkins. Printed by J Graf. Published by Thomas Varty.
© Science Museum / Science & Society Picture Library