A Thames Conservancy flag. A launch flag for use when patrolling rivers in the 1860s and 70s.
Booklet of the Chemical Examination of Reading Well Waters by W.L. Collier, 1866.
Thames Conservancy Publication of standing orders, 1932.
Thames Conservancy booklet entitled "The Thames Launch Byelaws, 1952", price one shilling.
A 12 page folded paper booklet with light blue heavy paper cover, staple bound.
Printed by Harrison & Sons Ltd of London and High Wycombe, 1953.
An orange nylon/wool Thames Conservancy Guard Boat flag.
A red Thames Water Authority flag, 1976-1985.
A red Thames Conservancy flag.
A green Thames Conservancy Wreck flag.
A red Thames Water flag.
Conservators of the River Thames flag
White and red canvas flag bearing the insignia of the Conservators of the River Thames.