Hans Conrad Escher von der Linth
Hans Conrad Escher von der Linth | |
|---|---|
 Escher around 1820 | |
| Born | 24 August 1767 Zurich, Switzerland |
| Died | 9 March 1823 (aged 55) Zurich, Switzerland |
| Occupations | Politician, engineer, geologist, artist |
| Known for | Linth correction |
| Spouse | Regula von Orelli |
| Parent(s) | Hans Kaspar Escher Anna Dorothea Landolt |
Hans Conrad Escher von der Linth (24 August 1767 – 9 March 1823) was a Swiss politician, engineer, geologist and artist. He is best known for directing the federally approved project to regulate the Linth River. He also held senior political office during the Helvetic Republic and conducted extensive geological research in the Swiss Alps. As an artist, he produced more than 1,000 drawings and watercolours and was a pioneer of Alpine panorama art.
Biography
[edit]Hans Conrad Escher von der Linth was born on 24 August 1767 in Zurich.[1] His parents were Hans Kaspar Escher, a textile manufacturer and member of the Zurich government, and Anna Dorothea Landolt.[1] In 1789, he married Regula von Orelli, whose father, Salomon von Orelli, served in the Zurich government.[1]
Escher spent part of his education in Geneva and subsequently travelled through France, England, Germany, and Italy.[1][2] During this period, he studied for two semesters at Göttingen.[1][3] After his travels, he worked in his father’s business while continuing his studies in science, geology and philosophy.[1][3]
Escher’s national political career began in 1798, when he was elected to the Helvetic Great Council and chosen as its president.[1][2][3] He was appointed to the Legislative Council in 1800 and to the Small Council in 1802.[1][2] After stepping back from politics in 1803, he resumed public service in 1814 as a member of Zurich’s Great Council and Small Council, and later its Council of State.[1][2] He died in Zurich on 9 March 1823.[1][3]
Career
[edit]Politics
[edit]During the Helvetic Republic, Escher was a prominent liberal politician active in Aarau, Lucerne and Bern.[2] From 1798 to 1801, he co-edited the newspaper Der schweizerische Republikaner with Paul Usteri.[2] While serving on the Helvetic Small Council in 1802, he oversaw military affairs.[1][2] He also gave public lectures in Zurich on politics and economics and later served on the cantonal education council.[2] He was one of the founders of Zurich’s Political Institute[3][4] and later lectured there on statistics and economics.[3]
Geological work
[edit]Between 1791 and 1822, Escher made 191 geological field trips, most of them in the Swiss Alps.[2] He also published 25 papers on geology between 1795 and 1821.[2] His research covered the geology of the Alps, rock strata, folding in the Jura and the movement of rock masses.[3] He became a member of the Leopoldina in 1821.[3]
His son Arnold Escher von der Linth, who later became a geologist, accompanied him on Alpine excursions and research journeys from an early age.[5]
Linth project
[edit]From 1807 to 1822, Escher chaired the Linth Commission and oversaw the project to regulate the Linth River.[2][4] The river’s unstable course hindered shipping to Zurich and disrupted trade across the Alpine passes.[6][7] The project, approved by the federal Diet in 1804, concerned the course of the river between Lake Walen and the Obersee.[2] At the time, it was unprecedented in scale as a hydraulic-engineering undertaking.[7]
Johann Gottfried Tulla, an engineer from Baden, was brought in to develop the technical plans, which lay outside Escher’s own expertise.[7] The final design diverted redirected the Linth through Lake Walen, using the lake to retain sediment and moderate fluctuations in the river.[6]
Escher was involved in the project’s financial planning from 1803 and later directed its administrative and implementation.[2] The canal system addressed repeated flooding in the Linth region,[6] restored waterlogged land between Lake Walen and Lake Zurich to productive use,[3] and was intended to improve local living conditions.[4] The improved drainage also reduced mosquito breeding grounds and contributed to the disappearance of malaria from the region.[8][9]
The Mollis Canal, now known as the Escher Canal,[10] was inaugurated in 1811,[3][6] followed by the Linth Canal in 1823.[3] After the participating cantons took control of the completed works, Escher was posthumously granted the name von der Linth, which was also bestowed on his male descendants.[1][3]
Artistic work
[edit]During more than four decades of journeys through the Alps, Escher produced upwards of 1,000 drawings and watercolours.[2] They documented mountain landscapes and geological formations and included 118 panorama strips, among them eleven complete 360-degree panoramas.[2] He generally sketched the outlines of mountains and layers of rock in pencil while in the field, adding colour afterwards.[2] In addition to his geological drawings, he produced detailed views of Alpine landscapes.[11] His drawings documented his scientific observations and were shaped by his individual style.[2]
Escher is considered a pioneer of Alpine panorama art.[2][11] A 2001 exhibition at the Swiss Alpine Museum presented Escher, Gottlieb Studer, Albert Heim and Xaver Imfeld as important practitioners of Alpine panorama art.[12]
Legacy
[edit]Shortly after Escher’s death, the federal Diet decided that he should be publicly commemorated.[13] After several proposals for a monument were considered, a memorial plaque was approved near Ziegelbrücke in 1832, and the Mollis Canal was officially renamed the Escher Canal.[13]
Escher’s drawings are held by ETH Zurich and the Zentralbibliothek Zurich.[2] ETH Library has made books from Escher’s private library available through a dedicated collection on the e-rara platform.[4]
Gallery
[edit]
Morteratsch Glacier (1793)
Matt in the Sernf Valley (1811)
Ilanz (1811)
Tschingel Peaks and the Martinsloch (1812)
Near Landquart (1818)
Giétro Glacier (1818)
References
[edit]- 1 2 3 4 5 6 7 8 9 10 11 12 Feller-Vest, Veronika (29 August 2017). "Hans Conrad Escher von der Linth". Historisches Lexikon der Schweiz (HLS) (in German). Retrieved 23 July 2026.
- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Weber, Bruno (2019). "Hans Conrad Escher (von der Linth)". SIKART Lexikon zur Kunst in der Schweiz (in German). Retrieved 23 July 2026.
- 1 2 3 4 5 6 7 8 9 10 11 12 Jaeggli, Alvin E. (1959). "Escher von der Linth, Hans Conrad". Neue Deutsche Biographie (in German). Retrieved 23 July 2026.
- 1 2 3 4 "The written treasures of a polymath – New private collection on e-rara". ETH Library. 26 November 2020. Retrieved 23 July 2026.
- ↑ "Arnold Escher von der Linth (1807–1872)". ETH Zürich (in German). Retrieved 23 July 2026.
- 1 2 3 4 Gerber, Nadine (27 April 2013). "Schweiz - Ein Millionenprojekt bändigt die wilde Linth". Schweizer Radio und Fernsehen (SRF) (in German). Retrieved 23 July 2026.
- 1 2 3 "Die bewegte Geschichte der Linthkorrektion". Linthwerk (in German). Retrieved 24 July 2026.
- ↑ Brandenberger, René (7 March 2023). "Wie Hans Conrad Escher von der Linth bewirkte, dass die Bevölkerung in der Linthebene nicht mehr an Malaria erkrankte". Neue Zürcher Zeitung (NZZ) (in German). Retrieved 24 July 2026.
- ↑ "Die Malaria im Linthgebiet". March24 (in German). 28 January 2024. Retrieved 24 July 2026.
- ↑ "Das geniale System aus der Pionierzeit des Linthwerks funktioniert noch heute". Linthwerk (in German). Retrieved 23 July 2026.
- 1 2 Dieterich, Barbara (12 March 2023). "Zeichnen im Dienst der Geologie". Zentralbibliothek Zürich (in German). Retrieved 23 July 2026.
- ↑ "Blick ins Panorama – ein Bedürfnis des Menschen". SWI swissinfo (in German). 21 November 2001. Retrieved 23 July 2026.
- 1 2 Regula Steinhauser-Zimmermann: Das Escher-Denkmal in Ziegelbrücke. In: hans-konrad-escher.ch (Hrsg.). 2017, 2 Seiten (PDF; 1,8 MB).
Further reading
[edit]- Maclure, William; Doskey, John S. (1988). The European Journals of William Maclure. American Philosophical Society. p. 72. ISBN 978-0-87169-171-2.
