A National Rivers Authority Manager's cap worn by John Powell, with an embroidered Thames Conservancy cap badge.
Made by Louis Bernard.
A white plastic covered cap with a braided peak. The Thames Conservancy crest- two shields, anchor and crowns. The peak has gold braid and laurel leaves. Black plastic belt around the middle. Inside is brown leather with a makers label.
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.