Myoscope, developed by Skewer, by Clement Clarke, London, and Klaxton Ltd., 36 Blandford Street, London, W4, England, 1930-1959. Myoscope, developed by Skewer 1930-1959
Myoscope, developed by Skewer, by Klaxton Ltd and Clement Clarke, 36 Blandford Street, London, England, 1930-1959. Myoscope, developed by Skewer 1930-1959
Myoscope by Clement Clarke Ltd., slide set and red and green screen for fitting to front of projector missing, English, 1923-1940 Myoscope by Clement Clarke Ltd. 1923-1940
