Thames Conservancy Bye-Laws for the Regulation of the River Thames and the Navigation Thereof and for Other Purposes. London: Printed by Harrison & Sons, Ltd., 44-47, St. Martin's Lane, W.C.2, Printers in Ordinary to His Majesty, 1929.
A spring balance measure for measuring weight.
Conservators of the River Thames flag White and red canvas flag bearing the insignia of the Conservators of the River Thames.
Thames Conservancy boat registration plate from 1897.
Thames Conservancy boat registration plate from 1909.
Thames Conservancy boat registration plate, from 1947.
"Shiplake" sign used when Mr Gough was a lock keeper at Shiplake in the 1960s.
Thames Conservancy General Instructions to District Inspectors and Assistant Inspectors.
Thames Conservancy Luncheon Menu, 10th July 1935.
Thames Conservancy Upper Thames Patrol boat registration plate, for the boat "Vinia", from 1939-1945.