Mrs H.W.F. Bolckow.  (Courtesy of Cleveland County Council).

Bolckow.  (Courtesy of Cleveland County Council).

H.W.F. Bolckow.

Henry William Ferdinand Bolckow (1868).

H.W.F. Bolckow (1878). Ironmaster, Mayor and MP for Middlesbrough.

H.W.F. Bolckow (1867).  (Courtesy of Cleveland County Council).

H.W.F. Bolckow.

Henry William Ferdinand Bolckow – Founder of the firm.  (Courtesy of Cleveland County Council).