Black History

Walter Lincoln Hawkins, A Modern-Day Inventor

Walter Lincoln Hawkins earned his degree in chemical engineering at Rensselaer Polytechnic Institute in Troy, N.Y., a master’s in chemistry at Howard University and a doctoral at McGill University in Montreal. His specialization was cellulose chemistry. After a postdoctoral fellowship at Columbia University, he would become the first African American scientist on staff at AT&T’s Bell Laboratories in Murray Hill, N.J. (1942). His career there spanned 34 years

Published

3 years ago

November 15, 2022

Oakland Post

Walter Lincoln Hawkins. Photo courtesy of invent.org/inductees

By Tamara Shiloh

During his early years, Walter Lincoln Hawkins (1911–1992) would disassemble and then reassemble several toys to create new ones. He built spring-driven toy boats to sail in the reflecting pool in front of the Lincoln Memorial and a radio so he could listen to the Washington Senators baseball games.

No one knew then that young Walter’s fascination with how things worked would catapult this grandson of a slave into a notable career in chemical engineering.

Born in Wash., D.C., Hawkins’ father was a lawyer for the U.S. Census Bureau and his mother was a science teacher in the District of Columbia school system. According to sources, Hawkins was orphaned as a young child and then raised by his sister.

Not much is known about this timeline of these events, only that his upbringing was “in a world where it was difficult for African Americans to find adequate encouragement in education and at work.”

A physics teacher in Hawkins’ Wash., D.C. high school purchased a new car every year. Hawkins being curious, found out that the teacher had invented a self-starter mechanism to replace automobile hand cranks, and the new cars were partial payment from the company that purchased the mechanism.

Discovering that a person could make a living tinkering with mechanics was all he needed to know. He’d already shown promise in math and science and developed a sense of self-confidence. Confirming that his passion could be a career ignited his dreams.

Hawkins went on to earn his degree in chemical engineering at Rensselaer Polytechnic Institute in Troy, N.Y., a master’s in chemistry at Howard University and a doctoral at McGill University in Montreal. His specialization was cellulose chemistry. After a postdoctoral fellowship at Columbia University, he would become the first African American scientist on staff at AT&T’s Bell Laboratories in Murray Hill, N.J. (1942). His career there spanned 34 years.

At Bell Labs, Hawkins developed a reputation for adding years to the life of plastics, enabling universal telephone service, making it economical to service providers. He conducted research on polymers, specifically thermal and oxidative stabilization of polymers for telecommunications.

Telephone cables, until 1950, were coated with a costly and toxic lead-based material. This was replaced with polyethylene, which quickly became brittle and breakable in sunlight. Hawkins, along with a partner, invented a polymer (1956) as a replacement. The new material, today known as plastic cable sheath, went into production in the 1960s. It was widely used as an inexpensive, durable, and safe coating for telecommunications wire. It remains in use today, protecting fiber optic cable.

In addition to his numerous achievements at Bell Labs, Hawkins contributed to the development of techniques for recycling and reusing plastics. After retiring from Bell Labs (1976), he remained active as a mentor, educator, and industrial visionary for many years. Before his death in 1992, Hawkins was honored with a National Medal of Technology.

Read and discuss with the youth ways Black American inventors have impacted our everyday lives in Doresa A. Jennings “The STEAM Chasers.”

Oakland Post

Posts by Oakland Post

Up Next

Rep. Karen Bass Proclaimed First Black Female Mayor of Los Angeles

Don't Miss

Saluting California’s Native American Heritage: New Laws, “S-Word” Ban Lift Up Celebrations

Oakland Post

Click to comment

Activism

Oakland Post: Week of May 6 – 12, 2026

The printed Weekly Edition of the Oakland Post: Week of may 6 – 12, 2026

Published

2 days ago

May 10, 2026

Oakland Post

To enlarge your view of this issue, use the slider, magnifying glass icon or full page icon in the lower right corner of the browser window.

Oakland Post

Posts by Oakland Post

Activism

On the Frontlines of Hate: NAACP Links Victims to Critical Support

The NAACP CA/HI has a long and well-established record of supporting victims of discrimination and hate crimes — providing critical referrals and, when necessary, direct assistance through legal advocacy and other forms of support. Beyond responding to incidents, the organization continues to advocate on broader civil rights issues, including voting rights and legal protections. It has also worked to counter efforts at the state and federal levels that could weaken the voting power of communities of color.

Published

2 weeks ago

May 1, 2026

Oakland Post

NAACP members at a recent advocacy day in Sacramento urging lawmakers to protect voting rights. Photo courtesy of California Black Media.

By Joe Kocurek
California Black Media

The California/Hawaii State Conference of the NAACP (CA/HI NAACP) has expanded its efforts to respond to rising hate incidents and civil rights complaints across California, supported in part by funding from California’s Stop the Hate Program

Through that grant, NAACP CA/HI has strengthened its ability to connect individuals experiencing hate or discrimination with critical resources. This includes referring those who file complaints to the CA vs Hate hotline, a statewide, non-emergency hate crime and incident reporting hotline and online portal created to help counter a more than 50% increase in reported hate crimes in California between 2020 and 2024. The system helps ensure incidents are documented, and victims are guided toward appropriate support.

LaJuana Bivens says the work of NAACP is as urgent as ever. Photo by Regina Wilson, California Black Media.

LaJuana Bivens, who has served in a number of roles within the NAACP, said California has seen an increase in civil rights violations and hate-related incidents.

“We have 52 branches, and they are constantly receiving complaints,” she said. “So, without the Stop the Hate, we would not be able to refer those cases up to attorneys at the state level. A lot of the people would not have had an opportunity to be heard.”

Carmen-Nicole Cox helps survivors of hate with their legal options. Photo courtesy of Carmen-Nicole Cox.

Carmen-Nicole Cox, an attorney who works with NAACP CA/HI – as a part of California’s Stop the Hate Program – provides legal consultation to victims of hate incidents and discrimination through her legal practice, the Cox Firm for Law and Policy.

She said the complaints she receives span a wide range of issues.

“People are having home builders and landlords refusing to provide repairs, a student was denied promotion in an academic program, and targeted scrutiny at work,” she said. “It’s typically employment; it’s housing; it’s education.

“We’ll meet and they’ll share their experiences,” she said. “And then I make assessments about possible legal claims.”

According to the California Civil Rights Department (CRD), nearly 1,200 reports of hate against minority groups were submitted in 2024 through the CA vs Hate hotline and online portal for non-emergency incidents.

While the California/Hawaii State Conference of the NAACP, which has tens of thousands of members, does not directly investigate hate incidents or crimes, it plays a key role in connecting victims to the state’s reporting systems and support services.

Beyond responding to incidents, the organization continues to advocate on broader civil rights issues, including voting rights and legal protections. It has also worked to counter efforts at the state and federal levels that could weaken the voting power of communities of color.

Bivens recently traveled to Sacramento to speak with state lawmakers about voting rights during an advocacy day event hosted by the organization.

“It’s just so hard for communities of color to be up to date because of all of the confusing information coming from the federal level,” she said. “I love our great state of California because here it is possible to vote by mail and to vote early.

“And I’m seeing that trying to be eroded. So, I’m here to urge continued support for vote by mail and early voting.”

When Texas moved to redraw congressional districts in ways critics said would dilute minority voting strength, NAACP CA/HI supported the passage of Proposition 50 in California. The organization also intervened in United States v. Shirley Weber, where federal officials sought access to unredacted California voter records, including Social Security numbers, raising concerns about misuse and voter intimidation.

Cultivating the advocacy and leaderships of young people is central to NAACP’s mission to fight racism and dismantle inequality. Photo courtesy of California Black Media.

A federal district court dismissed that case in January 2026.

The organization’s current work builds on a long history of civil rights advocacy. Today, Bivens says, the organization’s mission remains as urgent as ever.

“We are the oldest, boldest, most feared Civil Rights organization,” Bivens said. “What we do every day is fight for better housing, education, economic development and political inclusion. We take it on because there are just so many people who need that support.

“You would be amazed that our phones ring every single day.”

Get Support After Hate:

California vs Hate is a non-emergency, multilingual hotline and online portal offering confidential support for hate crimes and incidents. Victims and witnesses can get help anonymously by calling 833-8-NO-HATE (833-866-4283), Monday to Friday, 9 a.m.–6 p.m. PT, or online at any time. Anonymous. Confidential. No Police. No ICE.

This story was produced in partnership with CA vs Hate. Join them for the first-ever CA Civil Rights Summit on May 11. More information at www.cavshate.org/summit.

https://youtu.be/_k7UVhI-sN8