Account of the Skerryvore lighthouse — APPENDIX, No. II. NOTES ON THE MANUFACTURE OF PARABOLOÏDAL REFLECTORS, from Information furnished by Mr James Murdoch, o

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Account of the Skerryvore lighthouse APPENDIX, No. II. NOTES ON THE MANUFACTURE OF PARABOLOÏDAL REFLECTORS, from Information furnished by Mr James Murdoch, o · ch 22/40

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