The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Canal Boats. Pair of Narrow Boats Leaving Marsworth Top Lock. Grand Union Canal. Salmon
Buckby Top Lock. Shows a Pair of Fellows. Morton and Clayton Narrow. Boats Leaving a Lock on the Grand Union Canal. Inland Waterways Association. A. R. D. Wickson
The Re Opening of Blisworth Tunnel. August 1984. Blisworth. P. W. Judson and A. C. Veasey
The Re Opening of Blisworth Tunnel. P. W. Judson. A. C. Veasey. G. Freeston
Blisworth Tunnel. District View Publishing Company
Stoke Bruerne. Stoke Bruerne Canal Museum. Lock and Blisworth Tunnel. Photographic Heritage. Gordon Flanagan. Multi View
Blisworth Tunnel. Re. Opened August 1984. Blisworth P. O. P. W. Judson and A. C. Veasey. Multi View. 1986
