Atelier J. Hamann - Perhaps by Johann Hinrich W. Hamann (1859-1935) or Heinrich Hamann (1883-1975) 1895-1920 Roof construction of the gasometer built in 1878 on the Großer Grasbrook (Dachkonstruktion des 1878 errichteten Gasometers auf dem Großen Grasbrook)
(Wikipedia, accessed: 4 March 2023) From 1844 the Hamburg gasworks were also built on the eastern side of the [Grasbrook] island with the Gasometer Grasbrook , which was demolished in 1984 after the gasworks closed in 1976.
