Trial of Dr. William H. King

Hello, I've seen your cover page of Dr King's confession (1859) to poisoning his wife (includes her engraved portrait), and I'm wondering where I would find the rest of that document?

The Cobourg Public Library has the following in an Archival Folder in our Local History Room:

King, William (Dr.)

Presentation/Speech

07-01 Excerpts from the book A Century of Crime, The Development of Crime Detection Methods in Canada, By: Marjorie Freeman Campbell

Source: Unknown Acquired: January 22, 1990

Newspaper clippings

07-02 Dr. King’s Last Words Source: The Saturday Morning Post, November 18, 1989 Acquired: January 15, 1990

07-03 The Trial of Dr. King Source: The Cobourg Daily Star, June 22, 1978 Acquired: October 2007

07-04 The Trial of Dr. King continued Source: The Cobourg Daily Star, Monday, June 19, 1978 Acquired: October 2007

07-05 The Trial of Dr. King continued Source: The Cobourg Daily Star, 1978 Acquired: October 2007

07-06 The mournful church bells toll Source: The Cobourg Daily Star, Friday, June 23, 1978 Acquired: October 2007

07-07 A poem on The Execution Of Doctor King Source: The Cobourg Sentinel-Star, June 14, 1967 Acquired: October 2007

07-08 The Trial of Dr. King Source: The Cobourg Daily Star, Friday, June 16, 1978 Acquired: October 2007

Excerpt

07-09 Dissonant Voices in a Victorian Court Room: The Murder Trial of Dr. William King, Cobourg 1858-59 By: Bernadine Dodge Source: Ontario History/Volume XCV, Number 2, Autumn 2003 Acquired: October 2007

Heather Viscount, Manager of Access Services, Cobourg Public Library