| Description | By William Derisley Harding, of King's Lynn. Plan of the Nene Valley between Peterborough and Guyhirn, showing the proposed changes to the drainage scheme. Also includes two enlargements, of Standground Sluice and Dog in a Doublet, and a longitudinal section. Scale 1" to 20 chains, but the enlargements at 1" to 5 chains. Hand-drawn on linen-backed paper. |