![You'll never believe how 1930s sales assistants measured your shoe size! | National Museums Scotland Blog You'll never believe how 1930s sales assistants measured your shoe size! | National Museums Scotland Blog](https://blog.nms.ac.uk/app/uploads/2015/08/pedoscope-in-use1.jpg)
You'll never believe how 1930s sales assistants measured your shoe size! | National Museums Scotland Blog
![You'll never believe how 1930s sales assistants measured your shoe size! | National Museums Scotland Blog You'll never believe how 1930s sales assistants measured your shoe size! | National Museums Scotland Blog](https://blog.nms.ac.uk/app/uploads/2015/08/pedoscope-fitting-record.jpg)
You'll never believe how 1930s sales assistants measured your shoe size! | National Museums Scotland Blog
![When X-Rays Were All the Rage, a Trip to the Shoe Store Was Dangerously Illuminating - IEEE Spectrum When X-Rays Were All the Rage, a Trip to the Shoe Store Was Dangerously Illuminating - IEEE Spectrum](https://assets.rbl.ms/25536006/origin.jpg)
When X-Rays Were All the Rage, a Trip to the Shoe Store Was Dangerously Illuminating - IEEE Spectrum
![NUKES on Twitter: "In 1920 - 1970s, X-rays were used in shoe stores to gauge how well the shoe fit. https://t.co/SP4l8quqNv" / Twitter NUKES on Twitter: "In 1920 - 1970s, X-rays were used in shoe stores to gauge how well the shoe fit. https://t.co/SP4l8quqNv" / Twitter](https://pbs.twimg.com/media/FCzIuPjXEAE38K7.jpg)
NUKES on Twitter: "In 1920 - 1970s, X-rays were used in shoe stores to gauge how well the shoe fit. https://t.co/SP4l8quqNv" / Twitter
![You'll never believe how 1930s sales assistants measured your shoe size! | National Museums Scotland Blog You'll never believe how 1930s sales assistants measured your shoe size! | National Museums Scotland Blog](https://blog.nms.ac.uk/app/uploads/2015/08/pedoscope-advertisement-660x543.jpg)