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The History of Ketchup
Pittsburgh/PA: Where Henry John Heinz Invented Ketchup – DW – 10/29/2001
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HISTORY - Henry John Heinz, founder of the Heinz Ketchup Empire, was born on October 11, 1844, and grew up in Sharpsburg, a borough of Pittsburgh, Pennsylvania. At the age of 8,
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An inventor of the Heinz plastic ketchup bottle is waging war on 'forever chemicals' - pennlive.com
The History of Ketchup - YouTube
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Ketchup - Wikipedia
