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Published on Mar 2, 2018
Stereoscopic photography rapidly became a worldwide craze after the Great Exhibition of 1851. Cheap viewers and mass-produced stereographs brought startlingly vivid images within reach of a mass audience, making this the form in which most people first encountered photography a fact largely ignored in conventional photographic history.
Like the commercial suppliers of Magic Lantern slides, stereograph publishers offered systematic coverage of many subjects, even claiming that to visit remote countries by stereo was better than risking the journey.
Gresham College has been giving free public lectures since 1597. This tradition continues today with all of our five or so public lectures a week being made available for free download from our website. There are currently over 2,000 lectures free to access or download from the website.