Hoffman tunnel [SEP] located in the administrative territorial entity
Hoffman tunnel
The Hoffman tunnel, or Hoffman drainage tunnel, was constructed to drain water from coal mines northwest of Clarysville in Allegany County, Maryland. The two-mile-long tunnel drains into the Braddock Run tributary of Wills Creek.
Tunnel construction.
The Hoffman Drainage tunnel was an engineering triumph of its age. Built in the period 1903 through 1906, it was hand-driven through solid rock for two miles to provide an outlet for water that was flooding the coal mines. Since the water had proven
Reichskommissariat
Reichskommissariat () is the German designation for a type of administrative entity headed by a government official known as a "Reichskommissar" (). Although many different such offices existed primarily throughout the Imperial German and Nazi periods in a number of different fields (ranging from public infrastructure and spatial planning to ethnic cleansing) it is most commonly used to refer to the quasi-colonial administrative territorial entity established by Nazi Germany in several occupied countries during World War II. While officially located outside the German Reich in a legal sense