_____. The Age of Improvement 1783–1867. London, 1959.
_____. Victorian Cities. London, 1963.
_____. Iron Bridge to Crystal Palace: Impact and Images of the Industrial Revolution. London, 1979.
_____. Victorian Things. London, 1988.
_____. The Age of Improvement 1783–1867. London, 1959.
_____. Victorian Cities. London, 1963.
_____. Iron Bridge to Crystal Palace: Impact and Images of the Industrial Revolution. London, 1979.
_____. Victorian Things. London, 1988.