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Catalogue |
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![]() Surveying Instrument The instrument is signed and dated 1557, and was used to measure distances and heights, to calculate topographical relief and to carry out perspectival drawings. |
![]() |
![]() |
![]() |
Catalogue |
![]() |
![]() Surveying Instrument The instrument is signed and dated 1557, and was used to measure distances and heights, to calculate topographical relief and to carry out perspectival drawings. |