Black History Knowledge — August 1

What happened on this day. These are the August 1 moments in Black history worth knowing, remembering, and passing on.

1834 — Slavery Abolition Act takes effect across much of the British Empire

On August 1, 1834, Britain’s Slavery Abolition Act took effect, legally emancipating hundreds of thousands of enslaved people across much of the British Empire. The law did not bring immediate freedom for everyone because most adults were forced into an apprenticeship system until 1838, but August First became an important freedom celebration and a source of hope for Black abolitionists in the United States.

1879 — Mary Eliza Mahoney earns her nursing diploma

On August 1, 1879, Mary Eliza Mahoney completed her training at the New England Hospital for Women and Children in Boston. She became the first professionally trained Black nurse in the United States and later helped challenge racial discrimination within the nursing profession.

1943 — Harlem uprising begins after police shoot a Black soldier

On August 1, 1943, a white New York police officer shot and wounded Black soldier Robert Bandy during a confrontation at Harlem’s Braddock Hotel. A false rumor that Bandy had been killed helped ignite two days of unrest rooted in police brutality, wartime discrimination, housing inequality, and economic frustration.

1981 — MTV launches while largely excluding Black artists

On August 1, 1981, MTV began broadcasting and quickly became a powerful force in popular music. Its early rock-focused programming gave little space to Black artists, leading to public criticism from performers such as Rick James before Michael Jackson’s success helped break the channel’s racial barrier and reshape music television.