'General View of Decoy Pipe', 1883.
© NMeM / Royal Photographic Society / Science & Society Picture Library
Photogravure of a photograph by George Christopher Davies. Frontispiece from 'Norfolk Broads and Rivers or The Water-Ways, Lagoons, and Decoys of East Anglia', 1st Edition. A decoy pipe is used to catch duck and other wildfowl.