Carl Sandreczki, who was charged with compiling a list of place names for Charles Wilson's Ordnance Survey of Jerusalem in 1865, reported that the street leading to the Western Wall, including the part alongside the wall, belonged to the "Hosh" (court/enclosure) of "al Burâk", "not "Obrâk", nor "Obrat"". In 1866, the Prussian Consul and Orientalist Georg Rosen wrote that "The Arabs call Obrâk the entire length of the wall at the wailing place of the Jews, southwards down to the house of Abu Su'ud and northwards up to the substructure of the Mechkemeh court. Obrâk is not, as was formerly claimed, a corruption of the word Ibri (Hebrews), but simply the neo-Arabic pronunciation of Bōrâk, ... which, whilst (Muhammad) was at prayer at the holy rock, is said to have been tethered by him inside the wall location mentioned above."