This podcast episode explores the groundbreaking work of Carl Ludwig Althans and his innovative water column engine at the Guldenhardt Mine near Herdorf in the 19th century. The episode discusses the challenges of mining, particularly water management, and how Althans ingeniously harnessed gravity and water pressure to create a machine that revolutionized operations.

The podcast also delves into the significance of modern digital reconstructions of the water column engine. They provide a deeper understanding of this engineering marvel, combining historical research with cutting-edge technology. This blend of past and present showcases the enduring value of innovation, collaboration, and the documentation of human ingenuity.

digital reconstruction of the Guldenhardt water column engine:

https://youtu.be/5hnDcuOoUkw?si=TuiKM9OZMRqAMoWK

This episode examines the systematic exploitation and mistreatment of forced laborers at the Krupp Fuesseberg-Friedrich Wilhelm mine near Herdorf/Daaden during World War II. It delves into the Rastatt war crime trials against those responsible, including Erich Boehne, and their subsequent denazification. The podcast highlights the inhumane working conditions, high mortality rates, and the inadequate post-war justice. It also addresses the harrowing accounts of the execution of two forced laborers, underscoring the brutality of the regime. Based on trial records and archival material, the podcast sheds light on these crimes as a step toward confronting regional history and preserving its lessons for future generations.

This podcast explores Alexander von Humboldt's contributions as a mining official in the Sayn-Altenkirchen region. It highlights his technical innovations, his detailed reports on the mining activities near Herdorf, and his influence on improving mining operations. The episode also touches on his wider scientific achievements and his enduring legacy. A fascinating insight into his multifaceted legacy.

This episode explores the life and work of Herdorf’s local poet Maria Homscheid (1872–1948). From her beginnings as a "Haldenmädchen" in Siegerland’s mining industry to her career as a writer, interrupted by the NS regime, the podcast delves into her inspiring story. Highlights include discussions of her poetry collection "Erzfunken" and an excerpt from her work "Wo ich daheim". A touching tribute to a remarkable literary voice.

This episode focuses on the tragic fates of victims of NS "Euthanasia" from Herdorf, with a particular emphasis on the Dendel family. It recounts their persecution, institutionalization, and murders under the Aktion T4 program and other NS measures. The podcast highlights the Stolpersteine placed in their memory. Additionally, it provides context on the NS "Euthanasia" program and its brutal implementation. A sobering exploration of a dark chapter in history.

This episode explores the archaeological findings of brothers Otto and Heribert Kipping near Herdorf (Rhineland-Palatinate), uncovering Early Celtic iron production sites from the 6th/5th century BC. Long overlooked and rediscovered in 2010, these findings highlight the region's early significance as an iron production center. The analysis of ceramic and metallurgical remains provides key insights into the technology and economic networks of the Early Iron Age.

In this episode, we delve into a little-known chapter of art history: August Sander's sketchbook. Discover the personal notes and drawings of one of the most important photographers of the 20th century, offering an intimate glimpse into his creative vision and working process. What do these sketches reveal about Sander's perspective on the world and his unique artistic style? A fascinating look behind the scenes of an extraordinary artist.