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Black History

Granville Woods: The Black Edison

Granville T. Woods, a name that reverberates through the annals of technological innovation, was a trailblazing inventor whose contributions transformed the world. Born before the U.S. Civil War, Woods overcame significant obstacles to become one of the most prolific inventors of his time.

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Granville Woods. Public domain photo.
Granville Woods. Public domain photo

By Tamara Shiloh

Granville T. Woods, a name that reverberates through the annals of technological innovation, was a trailblazing inventor whose contributions transformed the world. Born before the U.S. Civil War, Woods overcame significant obstacles to become one of the most prolific inventors of his time.

He was born on April 23, 1856, in Columbus, Ohio. Coming of age during the era of racial segregation, Woods faced immense challenges in pursuing his passion for engineering. Denied formal education, he taught himself through relentless self-study and practical experience. Despite racial discrimination, Woods went on to establish a successful career as an inventor, leaving an indelible mark on American technological advancements.

He left school at the age of 10 due to his parents’ poverty and apprenticed in a machine shop learning the trades of a machinist and blacksmith. At 18, he worked as a fireman on a railroad in Missouri, moving to Springfield, Illinois, where he worked at a mill. From 1876-78, some sources say he attended college and studied mechanical and electrical engineering.

He worked on a steamship and rose to the position of chief engineer before returning to Ohio where he became an engineer with the Dayton and Southwestern Railroad. He established a business as an electrical engineer and inventor in 1880 in Cincinnati, reorganized it as the Woods Electric Co. and 12 years later, moved research operations to New York City where he worked with his brother, Lyates, who was also an inventor.

Granville Woods’ most significant contributions were in the field of railway technology. He invented numerous devices that revolutionized the safety and efficiency of railroad systems. One of his notable inventions was the “Synchronous Multiplex Railway Telegraph,” which allowed communication between trains, reducing the risk of accidents.

Additionally, Woods developed the “Induction Telegraph System,” enabling moving trains to communicate with station operators. His inventions played a pivotal role in enhancing the safety, reliability, and coordination of train operations, earning him the nickname “The Black Edison.”

Beyond the railroad industry, Woods made groundbreaking advancements in electrical engineering and communication. He invented the “Telegraphony,” a device that combined the telegraph and telephone, allowing voice communication over long distances.

Woods also developed the “Multiplex Railway Telegraph,” which allowed simultaneous communication on multiple telegraph lines. His inventions greatly influenced the development of telegraph and telephone technology, leading to improved communication systems.

One invention that is still used today is the safety dimmer, allowing theaters to decrease their electricity use by 10%.

Before he died of a cerebral hemorrhage in Harlem on Jan. 30, 1910, he had sold a number of his devices to Westinghouse, General Electric and American Engineering.

Woods held over 60 patents for his inventions, leaving an enduring legacy in the field of engineering. Woods’ contributions were posthumously recognized, and in 2006, he was inducted into the National Inventors Hall of Fame.

Activism

Oakland Post: Week of December 24 – 30, 2025

The printed Weekly Edition of the Oakland Post: Week of – December 24 – 30, 2025

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Alameda County

Bling It On: Holiday Lights Brighten Dark Nights All Around the Bay

On the block where I grew up in the 1960s, it was an unwritten agreement among the owners of those row homes to put up holiday lights: around the front window and door, along the porch banister, etc. Some put the Christmas tree in the window, and you could see it through the open slats of the blinds.

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Christmas lights on a house near the writer’s residence in Oakland. Photo by Joseph Shangosola.
Christmas lights on a house near the writer’s residence in Oakland. Photo by Joseph Shangosola.

By Wanda Ravernell

I have always liked Christmas lights.

From my desk at my front window, I feel a quiet joy when the lights on the house across the street come on just as night falls.

On the block where I grew up in the 1960s, it was an unwritten agreement among the owners of those row homes to put up holiday lights: around the front window and door, along the porch banister, etc. Some put the Christmas tree in the window, and you could see it through the open slats of the blinds.

My father, the renegade of the block, made no effort with lights, so my mother hung a wreath with two bells in the window. Just enough to let you know someone was at home.

Two doors down was a different story. Mr. King, the overachiever of the block, went all out for Christmas: The tree in the window, the lights along the roof and a Santa on his sleigh on the porch roof.

There are a few ‘Mr. Kings’ in my neighborhood.

In particular is the gentleman down the street. For Halloween, they erected a 10-foot skeleton in the yard, placed ‘shrunken heads’ on fence poles, pumpkins on steps and swooping bat wings from the porch roof. They have not held back for Christmas.

The skeleton stayed up this year, this time swathed in lights, as is every other inch of the house front. It is a light show that rivals the one in the old Wanamaker’s department store in Philadelphia.

I would hate to see their light bill…

As the shortest day of the year approaches, make Mr. King’s spirit happy and get out and see the lights in your own neighborhood, shopping plazas and merchant areas.

Here are some places recommended by 510 Families and Johnny FunCheap.

Oakland

Oakland’s Temple Hill Holiday Lights and Gardens is the place to go for a drive-by or a leisurely stroll for a religious holiday experience. Wear a jacket, because it’s chilly outside the Church of Jesus Christ of Latter-day Saints, at 4220 Lincoln Ave., particularly after dark. The gardens are open all day from 9 a.m. to 9 p.m. with the lights on from dusk until closing.

Alameda

Just across the High Street Bridge from Oakland, you’ll find Christmas Tree Lane in Alameda.

On Thompson Avenue between High Street and Fernside drive, displays range from classic trees and blow-ups to a comedic response to the film “The Nightmare Before Christmas.” Lights turn on at dusk and can be seen through the first week in January.

Berkeley

The Fourth Street business district from University Avenue to Virginia Street in Berkeley comes alive with lights beginning at 5 p.m. through Jan. 1, 2026.

There’s also a display at one house at 928 Arlington St., and, for children, the Tilden Park Carousel Winter Wonderland runs through Jan. 4, 2026. Closed Christmas Day. For more information and tickets, call (510) 559-1004.

Richmond

The Sundar Shadi Holiday Display, featuring a recreation of the town of Bethlehem with life-size figures, is open through Dec. 26 at 7501 Moeser Lane in El Cerrito.

Marin County

In Marin, the go-to spot for ‘oohs and ahhs’ is the Holiday Light Spectacular from 4-9 p.m. through Jan. 4, 2026, at Marin Center Fairgrounds at 10 Ave of the Flags in San Rafael through Jan. 4. Displays dazzle, with lighted walkways and activities almost daily. For more info, go to: www.marincounty.gov/departments/cultural-services/department-sponsored-events/holiday-light-spectacular

The arches at Marin County Civic Center at 3501 Civic Center Dr. will also be illuminated nightly.

San Francisco

Look for light installations in Golden Gate Park, chocolate and cheer at Ghirardelli Square, and downtown, the ice rink in Union Square and the holiday tree in Civic Center Plaza are enchanting spots day and night. For neighborhoods, you can’t beat the streets in Noe Valley, Pacific Heights, and Bernal Heights. For glee and over-the-top glitz there’s the Castro, particularly at 68 Castro Street.

Livermore

The winner of the 2024 Great Light Flight award, Deacon Dave has set up his display with a group of creative volunteers at 352 Hillcrest Avenue since 1982. See it through Jan. 1, 2026. For more info, go to https://www.casadelpomba.com

Fremont

Crippsmas Place is a community of over 90 decorated homes with candy canes passed out nightly through Dec. 31. A tradition since 1967, the event features visits by Mr. and Mrs. Claus on Dec. 18 and Dec. 23 and entertainment by the Tri-M Honor Society at 6 p.m. on Dec. 22. Chrippsmas Place is located on: Cripps PlaceAsquith PlaceNicolet CourtWellington Place, Perkins Street, and the stretch of Nicolet Avenue between Gibraltar Drive and Perkins Street.

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Activism

Lu Lu’s House is Not Just Toying Around with the Community

Wilson and Lambert will be partnering with Mayor Barbara Lee on a toy giveaway on Dec. 20. Young people, like Dremont Wilkes, age 15, will help give away toys and encourage young people to stay in school and out of trouble. Wilkes wants to go to college and become a specialist in financial aid. Sports agent Aaron Goodwin has committed to giving all eight young people from Lu Lu’s House a fully paid free ride to college, provided they keep a 3.0 grade point average and continue the program. Lu Lu’s House is not toying around.

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Tania Fuller Bryant, Zirl Wilson, Dremont Wilkes, Tracy Lambert and Dr. Geoffrey Watson. Courtesy Oakland Private Industry
Tania Fuller Bryant, Zirl Wilson, Dremont Wilkes, Tracy Lambert and Dr. Geoffrey Watson. Courtesy Oakland Private Industry

Special to the Post

Lu Lu’s House is a 501c3 organization based in Oakland, founded by Mr. Zirl Wilson and Mr. Tracy Lambert, both previously incarcerated. After their release from jail, they wanted to change things for the better in the community — and wow, have they done that!

The duo developed housing for previously incarcerated people, calling it “Lu Lu’s House,” after Wilson’s wonderful wife. At a time when many young people were robbing, looting, and involved in shootings, Wilson and Lambert took it upon themselves to risk their lives to engage young gang members and teach them about nonviolence, safety, cleanliness, business, education, and the importance of health and longevity.

Lambert sold hats and T-shirts at the Eastmont Mall and was visited by his friend Wilson. At the mall, they witnessed gangs of young people running into the stores, stealing whatever they could get their hands on and then rushing out. Wilson tried to stop them after numerous robberies and finally called the police, who Wilson said, “did not respond.” Having been incarcerated previously, they realized that if the young people were allowed to continue to rob the stores, they could receive multiple criminal counts, which would take their case from misdemeanors to felonies, resulting in incarceration.

Lu Lu’s House traveled to Los Angeles and obtained more than 500 toysfor a Dec. 20 giveaway in partnership with Oakland Mayor Barbara
Lee. Courtesy Oakland Private Industry,

Lu Lu’s House traveled to Los Angeles and obtained more than 500 toys
for a Dec. 20 giveaway in partnership with Oakland Mayor Barbara
Lee. Courtesy Oakland Private Industry,

Wilson took it upon himself to follow the young people home and when he arrived at their subsidized homes, he realized the importance of trying to save the young people from violence, drug addiction, lack of self-worth, and incarceration — as well as their families from losing subsidized housing. Lambert and Wilson explained to the young men and women, ages 13-17, that there were positive options which might allow them to make money legally and stay out of jail. Wilson and Lambert decided to teach them how to wash cars and they opened a car wash in East Oakland. Oakland’s Initiative, “Keep the town clean,” involved the young people from Lu Lu’s House participating in more than eight cleanup sessions throughout Oakland. To assist with their infrastructure, Lu Lu’s House has partnered with Oakland’s Private Industry Council.

For the Christmas season, Lu Lu’s House and reformed young people (who were previously robbed) will continue to give back.

Lu Lu’s House traveled to Los Angeles and obtained more than 500 toys.

Wilson and Lambert will be partnering with Mayor Barbara Lee on a toy giveaway on Dec. 20. Young people, like Dremont Wilkes, age 15, will help give away toys and encourage young people to stay in school and out of trouble. Wilkes wants to go to college and become a specialist in financial aid. Sports agent Aaron Goodwin has committed to giving all eight young people from Lu Lu’s House a fully paid free ride to college, provided they keep a 3.0 grade point average and continue the program. Lu Lu’s House is not toying around.

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