We're working hard to make our services better for you. While we're doing some essential maintenance, this website – or parts of it – might be intermittently unavailable at times between Monday 18 – Monday 25 November. Thank you for your patience.

Report content as inappropriate

Original Text (Annotation: EPW049825 / 517515)

' Watford Gasworks, opened in 1834 and extended over the next 100 years. '