"Trent Navigation Company River Gaugings. No. 7"
Gives depths of water at various times each day over the period at Sawley, Cranfleet, Beeston, Nottingham, Holme, Stoke Bardolph, Gunthorpe, Hazleford, Fiskerton, Farndon, Newark Town, Newark Nether, Torksey, Cromwell and Collingham.
12 June 1916-26 March 1922