New waterways of 250 ton standard for the Yorkshire coalfield.
[London :  Inland Waterways Association Limited, 
1965]
Backed by: Existing Waterway System with Proposed Amendments. (New Waterway System of 1350 Ton Standard. Phases 2a and 2b).
In: New Waterways.
The map is in a pocket at the end of the pamphlet.