John
DUNCAN
(b.
July 3, 1904
,
Glascow, Scotland
d.
abt. 1985
,
Syracuse, New York, USA
)
Age: 79
Cause of Death: Stroke
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DUNCAN Family Tree – Connecting the Past to the Present!
John DUNCAN was born July 3, 1904 in Glascow, Scotland
John DUNCAN was the child of ? and ?John was an immigrant to the United States, arriving by 1911.
John DUNCAN died abt. 1985 in Syracuse, New York, USA.
Details of the family tree of John appear below.
Occupation
John DUNCAN was a Accountant.
John DUNCAN was a Accountant.
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Discovering the Ancestry of John DUNCAN: Events, Photos & Historical Records
1904 Birth July 3, 1904
Glascow, Scotland
In 1906, Reginald Fessenden made the first AM radio broadcast on December 24th. This event marked a significant advancement in radio technology, paving the way for the modern broadcasting industry. 1913 - The assembly line is invented (Henry Ford, United States)The bra is invented (Mary Phelps Jacob, United States)
1934 - The metal beverage can is invented (American Can Co., United States) 1940 - April - 1st electron microscope demonstrated (RCA), Philadelphia, Pennsylvania, USA The microwave oven was invented accidentally in 1945 by Percy Spencer, a Raytheon engineer. While testing a magnetron, he noticed microwaves melted a candy bar in his pocket. Experimenting further, he discovered microwaves could cook food quickly. Raytheon patented the process, and by 1947, they built the first commercial microwave oven, called the 'Radarange.' Initially used in commercial settings, microwaves becomes affordable for home use by the 1960s and 1970s, revolutionizing cooking. The cell phone was invented by Martin Cooper of Motorola. On April 3, 1973, he made the first handheld mobile phone call with the Motorola DynaTAC. This device weighed 2.5 pounds and was 10 inches long, offering 30 minutes of talk time and requiring 10 hours to charge. The first commercial cell phone was released in 1983, revolutionizing communication and leading to the modern smartphones we use today.
1981 - June 5 - First reported case of AIDS (Acquired Immune Deficiency Syndrome)Postcards and Memories of Syracuse, New York, USA
Added: 3/14/2021 9:37:35 AM
- Updated: 3/14/2021 9:37:35 AM
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