Model of a Portable Optical Telegraph, Model of a portable telegraph, incomplete. It consists of a triangle frame with a horizontal arm and a suspension hook at the top. The horizontal slats are provided with hooks, on which signals can be hoisted. The signals are missing. The framework can be folded completely., anonymous, Netherlands (possibly), 1840 - 1860, wood (plant material), brass (alloy), h 33.9 cm × w 32.9 cm × d 2.6 cm
Keywords:
Model, Portable Optical Telegraph, portable telegraph, incomplete, consists, triangle frame, horizontal arm, suspension hook, top, horizontal slats, provided, hooks, signals, hoisted, missing, framework, folded completely, Netherlands, 1840, 1860, wood, plant material, brass, alloy
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