Year places an invention in the year it was actually patented or first demonstrated. Wikipedia records that "in 1876, Alexander Graham Bell was the first to be granted a United States patent" for the telephone. Browsing by year sets an invention in the wider timeline of technology history.
Facts
Comparison
Main Engineering Branch Field Founding Era 1990s
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Sources
1. Wikipedia: Engineering
WikipediaIntroduction, traditional disciplinesQuote, Introduction, traditional disciplines
The traditional disciplines of engineering are civil, mechanical, electrical, and chemical.
2. Wikipedia: Electrical engineering
WikipediaIntroduction, emergence as an occupationQuote, Introduction, emergence as an occupation
It emerged as an identifiable occupation in the latter half of the 19th century after the commercialization of the electric telegraph.
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