In 1899, on a commission from Charles Urban, he produced the Biokam, a film-making system for amateurs using 17.5mm film.
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A 1957 copy of the film shot by the Charles Urban Trading Company of the 1906 Warwick Pageant in the grounds of Warwick Castle was deposited some time ago in the Warwickshire County Record Office, and has recently been transferred to DVD (2007).