Short answers, pulled from the story.
The Seyler Theatre Company arrived at Duchess Anna Amalia's court in 1771. The troupe remained at her court until 1774 and was described as the best theatre company existing in Germany from 1769 to 1779.
Goethe and Schiller became friends and allies in 1794 to launch a project establishing new standards for literature and arts in Germany. They recruited a network of writers, philosophers, scholars, artists, and natural scientists such as Alexander von Humboldt between 1786 and Schiller's death in 1805.
Gehlat referred to the inexpressible felt-thought or import alive within the artist while Gestalt described the aesthetic form where the import of the work stratifies. Stoff designated forms taken from the world or created by the artist which should exist in a complete state of unicity with the Gestalt of the art-symbol.
Schiller wrote Wallenstein in 1799 and Mary Stuart in 1800 before following these with The Maid of Orleans in 1801 and William Tell in 1804. He also edited the periodical Die Horen running from 1795 to 1796.
Caroline von Wolzogen serially published her novel Agnes von Lilien in the Die Horen periodical alongside other women such as Sophie Mereau, Friederike Brun, Amalie von Imhoff, Elisa von der Recke, and Louise Brachmann. Their presence challenged traditional gender roles in German literary circles of the late eighteenth century and provided a platform for voices often excluded from mainstream philosophical discourse.