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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system projector in transit cover, 15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system projector kit, 15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system projector hard wired remote control, 15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system projector user service kit, 15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system projector,15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system projector side controls and cart chamber,15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system projector; cart chamber sound and film heads and transport, 15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system projector with cart inserted, 15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system; film and audio tape combined cartridge, 15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system film and audio tape combined cartridge, 15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system cart; film head,15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system projector, front, 15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system projector in operating position 15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system catridge topshowing film path head and lamp illuminator mirror,15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system cartridge, inside of film loop section,15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system cartridge, inside of audio tape section,15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system catridge in sleeve with length scale,15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis projector catridges, stack of 10,15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis projector catridge compared with audio 8 track cartridge, 15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system catridge sleeve15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis projector instruction manual15.04.12
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In Memoriam: Ralph Stephenson (1946 - 2020): Mavis system projector working, 15.04.12