Robert Hunt, British photography pioneer, mid-19th century.

Man checking papers at a shoe factory in Leicester, 1950.

Robert's paper-making machine, 1798.

Robert's paper-making machine, 1798.

Robert Mellit.

Rolls of paper in the beater room, production of paper, 1936-42.

Robert papermaking machine, 1798.

Illingworth's Bromide Paper, c 1930s.

Josef Albert, photographer, 19th century.

Vatman forming a sheet of paper in Kashmir, India, 1917.

Pulp and paper production, 1936-1942.

Offloading moist paper pulp from barges to pulpsheds, 1936.