Set of seven buttons for a Navigation Inspector of the Thames Conservancy.
Worn by John Powell.
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.