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W. WATSON & SONS, LTD., London
A Greenhough-type Low Power Binocular microscope, No. 66754; a heliograph in case; and a pair of Goerz binoculars in case (3)
A Greenhough-type Low Power Binocular microscope, No. 66754; a heliograph in case; and a pair of Goerz binoculars in case (3)