Deaths on June 30

Samuel Parkman Tuckerman, American organist and composer (b. 1819)

Samuel Parkman Tuckerman (February 11, 1819 – June 30, 1890) was an American composer.

1 Jun

Herman Hollerith
The United States Census Bureau begins using Herman Hollerith's tabulating machine to count census returns.
2 Jul

Sherman Antitrust Act
The U.S. Congress passes the Sherman Antitrust Act.
12 Sep

Rhodesia
Salisbury, Rhodesia, is founded.
24 Sep

1890 Manifesto
The Church of Jesus Christ of Latter-day Saints officially renounces polygamy.
25 Sep

Sequoia National Park
The United States Congress establishes Sequoia National Park.