Izikhungo ku Houston vula Wentworth St ube nesilinganiso esimaphakathi — 2 (ngokwezilinganiso zomsebenzisi Mapich).
Wentworth St, Houston ezitholakele — inkampani yezokuvakasha, isaluni yobuhle, isitolo sezilwane.
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 3 Izinkampani, eyethulwe kuleli khasi.