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Ship's German compass by Berlin Friedenau
Ship's German compass by Berlin Friedenau
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Binoculars polished Barr & Stroud 7x50 Royale Navy 1940
Binoculars Royal Navy Barr & Stroud Glasgow & london.
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Scottish Sextant J. MORTON & Co. GLASGOW cica 1900
Scottish Sextant J. MORTON & Co. GLASGOW cica 1900
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French Navy Reflecting Circle by J. Angele N°1136
French Navy reflecting circle of brass with inlaid silver scale divided...
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French repeating circle of Borda JECKER circa 1794
French repeating circle circle of Borda - eighteenth century by Jecker...
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Sextant Lorieux Lepetit Poulin Ship's of the Transatlantic General Company
Sextant Lorieux Lepetit Poulin origin Ship's of the Transatlantic...
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Large map chest campaign table mahogany
Rare this great piece of furniture map chest early XX th table card,...
The first diving helmet, properly speaking, was that of the chevalier Pierre Rémy de Beauve (guard of the Navy in Brest), manufactured in 1715 as was the barrel of Lethbridge. The knight's diving suit consisted of a metal helmet and a leather garment. The helmet was connected to the surface by two pipes, one of which was fed with surface air by ...
The first diving helmet, properly speaking, was that of the chevalier Pierre Rémy de Beauve (guard of the Navy in Brest), manufactured in 1715 as was the barrel of Lethbridge. The knight's diving suit consisted of a metal helmet and a leather garment. The helmet was connected to the surface by two pipes, one of which was fed with surface air by a bellows while the other was used to evacuate the diver's exhaled air. De Beauve thus laid the foundation for what was to become, and what remained until today, the helmet suit.
