The Blockhaus (Guardhouse) in Hamburg Harbour circa 1840, Adolph Friedrich Vollmer, circa 1840

View south-west from the accise towards the blockhaus and the passage to the elbe (map of hamburg 1841). Object Type: drawing. Date: circa 1840. Dimensions: height: 13.1 cm (5.1 in) ; width: 16.1 cm (6.3 in). Medium: graphite, sepia on paper. Collection: Altonaer Museum. AF Vollmer Hamburger Binnenhafen mit Blockhaus um 1840