Morris established the Socialist League in December 1884, which was encouraged by Friedrich Engels and Eleanor Marx.

* 1884 – Eleanor Roosevelt, First Lady of the United States and humanitarian ( d. 1962 )

Disagreements with Hyndman over Irish Home Rule and a generalized mistrust of Hyndman's personal motives led to the foundation of the breakaway Socialist League in December 1884, encouraged by Friedrich Engels and Eleanor Marx.

* November 7 – Eleanor Roosevelt, First Lady of the United States ( b. 1884 )

* Eleanor Roosevelt ( 1884 – 1962 ), First Lady of U. S. President Franklin Roosevelt

Their first child, Eleanor F. was born in January 1884.

::::::* Eleanor Roosevelt ( 1884 – 1962 ), politician, First Lady of the United States, delegate to the United Nations, m. Franklin Delano Roosevelt

In 1884, Aveling became the partner of Eleanor " Tussy " Marx, the daughter of Karl Marx, despite being the estranged husband of Isabel Frank, a status which remained until her death in 1892.

Anna bore Elliott three children: Anna Eleanor ( 1884 – 1962 ), Elliott Jr. ( 1889 – 1893 ), and Gracie Hall ( 1891 – 1941 ).

When Elliott was 23, he met Anna Hall, and they wed quickly, producing a daughter and two sons, Anna Eleanor ( 1884 – 1962 ), Elliott Jr ( 1889 – 1893 ), and Gracie Hall, called Hall ( 1891 – 1941 ).

In May 1884 Koechlin, working at his home, made an outline drawing of their scheme, described by him as " a great pylon, consisting of four lattice girders standing apart at the base and coming together at the top, joined together by metal trusses at regular intervals ".

In 1884 Fleming joined University College London taking up the Chair of Electrical Technology, the first of its kind in England.

Lewis Latimer joined the Edison Electric Light Company in 1884.

* Küpeyakwüskonam ( Kupeyakwuskonam, Kah-pah-yak-as-to-cum-One Arrow, French: ‘ Une Flèche ’, Chief of the Parklands or Willow Cree, born 1815 in the Saskatchewan River Valley, son of George Sutherland (‘ Okayasiw ’) and his second wife Paskus (‘ Rising ’), tried to prevent in 1876 negotiations on the Treaty 6 at Fort Carlton along with Kamdyistowesit (' Beardy ') and Saswaypew (' Cut Nose '), but finally signed on August 28 the treaty, in August 1884 he attended a meeting with chief Mistahimaskwa (' Big Bear ') and Papewes (‘ Papaway ’-' Lucky Man '), his tribal group joined first the Métis in 1885, died on 25 April 1886 in the prison )

* Papewes ( Papaway-‘ Lucky Man ’, Chief of the Plains River Cree ( Sīpīwininiwak-paskwāwiyiniwak ), born in the late 1830s near Fort Pitt, was in the 1870s a leader of Mistahimaskwa ´ s Plains River Cree, as the bison disappeared, signed along with Little Pine on the 2nd July 1879 for the 470 members of his tribal group an annex to the Agreement No. 6 at Fort Walsh, in vain he asked for a reserve in the Cypress Hills and the Buffalo Lake, so many members went back to Mistahimaskwa (" Big Bear ") or joined Minahikosis (" Little Pine "), Papewes asked 1884 in vain a reserve adjacent to the reserves of Pitikwahanapiwiyin (' Poundmaker '), Minahikosis and Mistahimaskwa, during the rebellion of 1885 were the two groups of Papewes and Minahikosis scattered and some of their members fled in the U. S., 1886 settled the remaining members of the two groups in the Little Pine's reserve died 1901 nahe Fort Assiniboine, Montana )

Whistler joined the Society of British Artists in 1884, and on June 1, 1886, he was elected president.

In 1884, University College Liverpool joined the University, followed in 1887 by the Yorkshire College in Leeds.

The Alhambra, a large theatre built in 1854, dominated the site, to be joined in 1884 by the Empire Theatre of Varieties.

A harness shop joined the business list in 1884 and blacksmiths in 1886 and 1887.

Monash joined the university company of the militia in 1884 and became a lieutenant in the North Melbourne battery militia unit in 1887.

Hyde joined the Society for the Preservation of the Irish Language around 1880, and between 1879 and 1884 he published more than a hundred pieces of Irish verse under the pen name " An Craoibhín Aoibhinn ".

He was one of the early members of the Fabian Society in 1884, along with George Bernard Shaw ( they joined three months after its inception ).

In 1880, Komura joined the Ministry of Justice and after serving as a judge of the Supreme Court, in 1884 transferred to the Translation Bureau in the Ministry of Foreign Affairs.

Owens College was the only member of the Victoria University from 1880 to 1884 ; from 1887 when Yorkshire College joined there were three member colleges.

In 1884, the Yorkshire College absorbed the Leeds School of Medicine and subsequently joined the federal Victoria University ( established at Manchester in 1880 ) on 3 November 1887.

Together with Ernst Abbe ( joined 1866 ) and Otto Schott ( joined 1884 ) they built a base for modern optics and manufacturing.

He graduated in 1883 and joined the Coldstream Guards in February 1884.

In October 1884, the Rocker household was joined by his mother's new husband Ludwig Baumgartner.

In 1883, the Blands joined a socialist debating group which evolved to become the Fabian Society in January 1884.

He taught in Cape Town, but in 1884 joined the staff of the then University College, Bristol as Professor of Geology and Zoology, and carried out some research of local interest in those fields.

After a one-year stint with the club, Radbourn joined the Providence Grays, leading the team to an 1884 World Series championship.

The first Presbyterian missionary in Korea, Horace Newton Allen, arrived in 1884 and remained in Korea until 1890, by which time he had been joined by many others.

In 1884, Powers joined the Farmers ' Alliance and rose rapidly in the organization.

* Social Democratic Federation, Britain's first organised socialist political party ( 1884 – 1911 )

in 1884 the Democratic Federation was transformed into the Social Democratic Federation ( SDF ) when the group adopted an explicitly socialist platform.

Burns delivered a speech at the Industrial Remuneration Conference in 1884 which attracted considerable attention, and in that year he was elected to the Social Democratic Federation's executive council.

In 1884, he joined the Social Democratic Federation ( SDF ) in Battersea.

* William Tuckwell, Art and hand work for the people, being three papers read before the Social Science Congress, Sept. 1884.

Vorwärts (" Forward ") was the central organ of the Social Democratic Party of Germany published daily in Berlin from 1891 to 1933 by decision of the party's Halle Congress, as the successor of Berliner Volksblatt, founded in 1884.

* Letters on the Social and Political Condition of the Principality of Wales ( 1866 and 1884 ) reflecting his love of Wales ;

They refer to a set of social programs implemented between 1884 to 1889 as remedial measures to appease the working class and detract support for socialism and the Social Democratic Party of Germany following earlier attempts to achieve the same objective through Bismarck's anti-socialist laws.

Later in 1884, Aveling and Marx were both elected to the Executive Council of the Social Democratic Federation.

In 1884, Tom Mann joined the Social Democratic Federation ( SDF ) and published a pamphlet calling for the working day to be limited to eight hours.

He directed the production of a vast work on Social England in 1893-1898 ; he wrote, for several series of biographies, studies of Coleridge ( 1884 ), Sterne ( 1882 ), William III ( 1888 ), Shaftesbury ( 1886 ), Strafford ( 1889 ), and Lord Salisbury ( 1891 ); he compiled a biography of Sir John Franklin, the Arctic explorer ( 1896 ); and after a visit to Egypt he published a volume on the country, and in 1897 appeared his book on Lord Cromer, the man who had done so much to bring it back to prosperity.