A shekara ta 1846, Bolckow da Vaughan sun gina gine-ginen su na farko a Witton Park, inda suka kafa Witton Park Ironworks.
Tabbas, mafi rikitarwa na jumla shine "A cikin 1846, Bolckow da Vaughan sun gina ɗakunan wuta na farko a Witton, ta amfani da kwal na gida don yin coke, da kuma dutsen ƙarfe daga Whitby a bakin teku. "