James Hobrecht

James Friedrich Ludolf Hobrecht (31 December 1825 in Memel – 8 September 1902 in Berlin) was a Prussian director for urban planning. His development plan of 1862 for a million-sized Berlin was soon to be simply called the Hobrecht-Plan. His main focus was on modern sewer systems for which he was well known in the late 19th century. Provided by Wikipedia