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English Octant, c. 1840...
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English Octant, c. 1840...
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2 American Navy Surveying Instruments, c. 194...
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Completely Preserved Mirror Sextant from the ...
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Reflecting Circle by Pistor & Martins, Berlin...
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Marconi's Wireless Direction Finder Type No 1...
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Austrian Two-Day Marine Chronometer, mid-19th...
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Eight-Day Marine Chronometer by Thomas Mercer...
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French Morse Lamp...
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English Ceramic Figures and Jugs, c. 1900...
