newspaper reports
"Good Wages Court", The Independent (Footscray, Vic.), Saturday 09 November 1907, page 2
"News and Notes", The West Australian, Saturday 11 November 1911, pages 10-11
"Steward Must Leave", The Sydney Morning Herald, Monday 13 November 1911, page 10
"Strike on the Koombana", The Hedland Advocate (Port Hedland, WA), Saturday 18 November 1911, p?
"The Koombana's Firemen", The West Australian, Tuesday 21 November 1911, page 7
"S.S. Koombana's Firemen", The Argus (Melbourne), Wednesday 22 November 1911, page 14
"The Koombana Firemen", The West Australian, Saturday 25 November 1911, page 11
"Successful Seamen", The Sydney Morning Herald, Saturday 25 November 1911, page 21
"Koombana Strike", The Northern Times (Carnarvon, WA), Saturday 25 November 1911, page 3
"The Koombana Strike", The Hedland Advocate (Port Hedland, WA), Saturday 25 November 1911, p?
"Better Conditions for Seamen", The Sydney Morning Herald, Monday 27 November 1911, page 8
"Federal Arbitration Court", The Worker (Brisbane, Qld.), Saturday 02 December 1911, page 14
"Koombana Strike", The Hedland Advocate (Port Hedland, WA), Saturday 02 December 1911, p?
"Koombana Strike", The Hedland Advocate (Port Hedland, WA), Saturday 02 December 1911, p?
"The Koombana", The Hedland Advocate (Port Hedland, WA), Saturday 02 December 1911, p?
"Koombana Strike", The Northern Times (Carnarvon, WA), Saturday 02 December 1911, page 3
"The Recent Koombana Strike", Geraldton Guardian (WA), Saturday 16 December 1911, page 3
"The Koombana Strikers", The Hedland Advocate (Port Hedland, WA), Saturday 23 December 1911, p?
"The Koombana Firemen", Geraldton Guardian (WA), Saturday 06 January 1912, page 1
"Police Evidence", The Daily News (Perth, WA), Friday 30 January 1914, page 10
archive holdings
books
internet
http://en.wikipedia.org/wiki/Pope_Leo_XIII
http://www.newadvent.org/cathen/12783a.htm
http://en.wikipedia.org/wiki/Harvester_Judgment
http://www.abc.net.au/federation/fedstory/ep3/ep3_events.htm
http://en.wikipedia.org/wiki/Robert_Guthrie_(Australian_politician)
http://www.e-airc.gov.au/kirbyarchives/harvest