1. Institution of Civil Engineers Archive
2. ICE REN/RB/02/001 Copy of letter written by John Rennie regarding Rudyard Reservoir 28th February 1797.
3. ICE REN/RB/02/042 (1797) Copy of letter written by John Rennie regarding Rudyard Reservoir 20th November 1797.
4. Staffordshire Record Office
5. SRO 6702/1 (1796–1803) Letter Book of Samuel Barnett & Co., tin plate manufacturers of Kings Bromley.