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Powell Johnson is credited with inventing the first successful electric trolleybus in the early 20th century. His innovation combined electric power with a non-rail transit system, allowing for more flexible urban transportation. The invention contributed significantly to the development of public transit systems in cities, providing a cleaner alternative to horse-drawn and steam-powered vehicles.
What else can I help you with?
When did Colin Powell get married?
Colin Powell married Alma Johnson on August 25, 1962.
What race is colin Powell's wife?
As of July 2014, Colin Powell's wife is still alive. His wife's name is Alma Powell. The couple have been married since 1962.
Who was baden powell's father?
Reverend Baden Powell
Colin Powell what are your parents name?
mothers name is maud arial powell and his father is luther theophilus powell
What is colin Powell mother name?
His mother's name is Maud Arial Powell (née McKoy) and his father was Luther Theophilus Powell.
Powell Johnson biography on the inventor?
I want to know, what did Powell Johnson invent, because if I don't find out I will get an 0/F on my science grade
When was Powell Johnson born?
Gloria Johnson-Powell was born in 1937.
When was Gloria Johnson-Powell born?
Gloria Johnson-Powell was born in 1937.
What did Colin Powell invent?
The 'rino'.. Republican in name only?
What year did Lonnie Johnson invent the super soaker?
he did not invent it
When did Colin Powell get married?
Colin Powell married Alma Johnson on August 25, 1962.
When did colin Powell marry?
Colin Powell married Alma Johnson on August 25, 1962.
What is the birth name of Alma Powell?
Alma Powell's birth name is Alma Vivian Johnson.
What did Willie Johnson invent?
falsetto
Did Andrew Johnson invent anything?
no
What did Whitcomb Johnson invent?
Zipper
What is Lonnie Johnson's job?
to invent
