Subject: Hydrographer Humour

Anon — Australian Hydrographers Association — 28 August 2006

Bill Steen — AHA — 01 August 2010

Anon — Australian Hydrographers Association — 28 May 2007

Anon — Australian Hydrographers Association — 28 May 2001

Anon — Australian Hydrographers Association — 28 August 2001

Anon — Australian Hydrographers Association — 28 November 2001

Unknown from USGS source — 01 April 2011

Mighel Chivilo — WA Dept of Water — 01 December 2012

Mike Lysaght — Hydrological Services — 28 November 2006