Dorothy E. Brunson, who became the first African-American woman in the nation to own a radio station when she bought WEBB-AM in Baltimore, died Sunday of complications from ovarian cancer at Mercy Medical Center.
The Northwest Baltimore resident was 72.
Stephanie Rawlings-Blake said in a statement. "Her vision and commitment to excellence at every level of the business led to her success and paved the way for others to find success in cities across America."
"Baltimore is proud to be the place where Ms. Brunson led the way as a true pioneer in radio broadcasting," she said.
Ms. Brunson was also the first African-American woman to own and operate a television station with her purchase of WGTW-TV Channel 48 in Philadelphia in 1986.
Dorothy Edwards was born in Glensville, Ga., and raised in Harlem, N.Y.
A graduate of New York City public schools, Ms. Brunson hoped for a career in the arts and studied drama, fashion, photography and advertising.
"But I needed something more," she told The Baltimore Sun in a 1986 profile.
She returned to college and earned a bachelor's degree in finance and accounting in 1960 from the State University of New York Empire State College in Saratoga Springs, and went to work in 1962 as assistant controller of WWRL-Radio in New York City.
Ms. Brunson advanced very quickly and within three months became controller. Before she left in 1969, she was the station's assistant general manager and corporate liaison.
"When I first came to WWRL, yearly advertising billings were around $700,000. By the time I left, they had grown to nearly $5 million," Ms. Brunson said in the 1986 Sun story.
In New York City, she cofounded Howard Sanders Advertising, which was one of the first African-American advertising agencies in the U.S., and Madison Avenue's first.
The next year, with $115,000 in buyout money, she was hired by Inner City Broadcasting to assist black investors purchasing WLIB-AM Radio, New York's first station focused on the African-American community.
Within four months, the station was reeling from being more than $1 million in debt, when Ms. Brunson was hired as its general manager.
She turned the station's operation around, reducing both staff and debt, and eventually expanded its ownership to include WLIB-FM, which was renamed WBLS, and six other stations.
By 1978, annual sales rose from $500,000 to more than $23 million, and as manager of WBLS, Ms. Brunson had turned the failing station into the sixth largest radio station — black- or white-owned — in the nation.
She gained listeners by initiating a Top 40 format that also leaned heavily on African-American rhythm and blues.
Ms. Brunson turned her attention to Baltimore after leaving WLIB in 1979, when she established Brunson Communications Inc. and purchased WEBB for $485,000. WEBB was established in 1955 and named for the legendary Baltimore-born and raised Swing-era musician, William Henry "Chick" Webb.
The station, which was in bankruptcy, had previously been owned by James Brown, the American singer who was known as "The Godfather of Soul."