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- 13:29, 3 June 2025 Annotation:Q1745 (hist | edit) [203 bytes] Admin (talk | contribs) (Created page with " Today, the anemometer is part of the collection of scientific instruments and teaching aids at the ETH-Bibliothek and holds the inventory number ETHZ_GEOB_0041. http://doi.org/10.21264/ethz-a-000016215")
- 13:28, 3 June 2025 Annotation:Q1744 (hist | edit) [140 bytes] Admin (talk | contribs) (Created page with "Analogous to gas clocks, this counter has pointers for units, for hundreds, for thousands, for tens of thousands and for millions of metres.")
- 13:27, 3 June 2025 Annotation:Q1743 (hist | edit) [166 bytes] Admin (talk | contribs) (Created page with "The rotating shaft in a tube is connected at its lower end to a counter that indicates the number of rotations, from which the seconds-metre wind speed is calculated.")
- 13:26, 3 June 2025 Annotation:Q1742 (hist | edit) [282 bytes] Admin (talk | contribs) (Created page with "Four hemispherical bowls are attached to a horizontal cross of arms of equal length in such a way that their openings stand vertically and are equidirectional in a circle around them. Since the bowls are facing all directions, they evenly indicate any wind force from any direction.")
- 13:24, 3 June 2025 Annotation:Q1741 (hist | edit) [150 bytes] Admin (talk | contribs) (Created page with "The R. Fuess company was founded by Rudolf Fuess in Berlin in 1865. The company manufactured scientific and technical precision measuring instruments.")
- 13:24, 3 June 2025 Annotation:Q1740 (hist | edit) [150 bytes] Admin (talk | contribs) (Created page with "The R. Fuess company was founded by Rudolf Fuess in Berlin in 1865. The company manufactured scientific and technical precision measuring instruments.")
- 13:24, 3 June 2025 Annotation:Q1739 (hist | edit) [150 bytes] Admin (talk | contribs) (Created page with "The R. Fuess company was founded by Rudolf Fuess in Berlin in 1865. The company manufactured scientific and technical precision measuring instruments.")
- 13:23, 3 June 2025 Annotation:Q1738 (hist | edit) [40 bytes] Admin (talk | contribs) (Created page with "http://doi.org/10.21264/ethz-a-000016215")
- 13:23, 3 June 2025 Annotation:Q1736 (hist | edit) [40 bytes] Admin (talk | contribs) (Created page with "http://doi.org/10.21264/ethz-a-000016215")
- 13:23, 3 June 2025 Annotation:Q1737 (hist | edit) [40 bytes] Admin (talk | contribs) (Created page with "http://doi.org/10.21264/ethz-a-000016215")
- 13:19, 3 June 2025 Annotation:Q1734 (hist | edit) [332 bytes] Admin (talk | contribs) (Created page with "Eduard Rübel, founder of the Geobotanical Research Institute, writes about this anemometer that it is particularly suitable for work in the field. The apparatus is handy to carry around: its height is only 15 cm and the width of the cross is only about 6 cm. (Rübel, Eduard Geobotanische Untersuchungsmethoden, Berlin 1922, p. 95)")
- 20:54, 7 April 2025 Annotation:Q1731 (hist | edit) [19 bytes] Admin (talk | contribs) (Created page with "Example Description")
- 13:16, 19 February 2025 Annotation:Q1729 (hist | edit) [216 bytes] Admin (talk | contribs) (Created page with "One special feature of this dioptric prismatic bussole is that it does without a visible compass needle. Instead, the entire dial, a so-called dry dial, aligns itself magnetically to the north by means of its gimbal.")
- 13:13, 19 February 2025 Annotation:Q1728 (hist | edit) [213 bytes] Admin (talk | contribs) (Created page with "The inscription “Oeri in Zürich” refers to the manufacturer of the object, his name is Johann Georg Oeri. In his workshop at Trittligasse 34 in Zurich, he made mathematical and physical measuring instruments.")