Amusement arcade mutoscope, c 1910. by NMPFT Photo Studio at Science and Society Picture Library
What the butler saw
Patronising the penny peepshows on Brighton Pier : the middle one is that traditional favourite, Stock Photo, Picture And Rights Managed Image. Pic. MEV-10110405 | agefotostock
File:What the butler saw machine 033.jpg - Wikimedia Commons
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What the butler saw machine - Stock Image - C030/4016 - Science Photo Library