Items tagged artificial horizons in MV Collections

(showing 1 - 2) 2 items

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  Artificial Horizon - Surveyor-General's Office, Victoria

  Artifical horizon used at Melbourne Observatory, and also in Geodetic Survey of Victoria. The artificial horizon was used, especially in field observations, to establish the elevation ...

  From: South Yarra, Australia Images: 1
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  Artificial Horizon - Troughton & Simms, London, circa 1850s

  Artificial horizon, made by Troughton & Simms, London. Used at both Williamstown Observatory and Melbourne Observatory, and for Geodetic Survey of Victoria. The artificial horizon was ...

  From: London, United Kingdom Images: 1