Maßwerkfenster in Schönberg 

This drawing by Karl Ballenberger, a German architect and draughtsman active in the 19th century, features four designs for Maßwerkfenster in Schönberg. The detailed pencil sketches showcase the artist's interest in Gothic architectural elements, particularly the intricate tracery patterns found in windows. These designs, perhaps intended for a specific building or as part of a broader study, reflect the revival of Gothic style popular in the 19th century, showcasing the intricate details and geometric beauty of the style. The Städel Museum houses this artwork, offering insight into the architectural studies and stylistic preferences of the time.