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Does anyone know how the facsimiles of the Ripper letters etc were produced? Were they photographs or did someone copy them by hand?
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My guess would be that they used a pantograph or similar to make a gelatine plate for use in hectagraphy to make the posters.
I think that there is more information in the letters and communications section.G U T
There are two ways to be fooled, one is to believe what isn't true, the other is to refuse to believe that which is true.
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