1884 (MDCCCLXXXIV) was a leap year starting on Tuesday of the Gregorian calendar and a leap year starting on Sunday of the Julian calendar, the 1884th year of the Common Era (CE) and Anno Domini (AD) designations, the 884th year of the 2nd millennium, the 84th year of the 19th century, and the 5th year of the 1880s decade. As of the start of 1884, the Gregorian calendar was 12 days ahead of the Julian calendar, which remained in localized use until 1923.
January 18 – William Price attempts to cremate his dead baby son, Iesu Grist, in Wales. Later tried and acquitted on the grounds that cremation is not contrary to English law, he is thus able to carry out the ceremony (the first in the United Kingdom in modern times) on March 14, setting a legal precedent.[2]
January – Arthur Conan Doyle's anonymous story "J. Habakuk Jephson's Statement" appears in the Cornhill Magazine (London). Based on the disappearance of the crew of the Mary Celeste in 1872, many of the fictional elements introduced by Doyle come to replace the real events in the popular imagination.[3]
The Colchester earthquake ("the Great English earthquake") measuring EMS-98 VIII (Heavily damaging)[7] is the UK's most destructive, although no direct fatalities can be confirmed.[8]
June 28 – The Norwegian Association for Women's Rights (Norsk Kvinnesaksforening) is founded. Also this year, the Fredrika Bremer Association (Fredrika Bremer Förbundet) is founded in Sweden for the same purpose.
July 1 – First International Forestry Exhibition opens in Edinburgh, Scotland.[10]
July 3 – The Dow Jones Transportation Average, consisting of eleven transportation-related companies (nine railroads and two non-rail companies, Western Union and Pacific Mail), is created in the United States. The index is the oldest stock index to remain in use.
August 10 – An earthquake measuring 5.5 Mfa affects a very large portion of the eastern United States. The shock has a maximum Mercalli intensity of VII (Very strong). Chimneys are toppled in New York, New Jersey, Connecticut and Pennsylvania. Property damage is severe in Jamaica, Queens and Amityville, New York.[12]
The International Meridian Conference meeting in Washington, D.C., fixes the Greenwich meridian as the world's prime meridian (voted on October 13).
The "Nine Graces", nine women who are the first to be awarded degrees from the Royal University of Ireland, become the first women in the United Kingdom to be awarded degrees. They include Alice Oldham, Isabella Mulvany and Charlotte M. Taylor.
October 30 – Hosay massacre in Trinidad: British colonial authorities fire on Indian indentured labourers marking a religious festival, killing at least 9.
American Old West: Near Frisco, New Mexico, deputy sheriff Elfego Baca holds off a gang of 80 Texan cowboys, who want to kill him for arresting cowboy Charles McCarthy (the cowboys have been terrorizing the area's Hispanos, and Baca is working against them).
December 4 – Reformers in Korea who admire the Meiji Restoration in Japan stage the Gapsin Coup, with Japan's help. China intervenes to rescue the king and help suppress the rebels.
Thomas Parker builds a practical production electric car in Wolverhampton (England) using his own specially designed high-capacity rechargeable batteries.
1884 Annual Cyclopedia (1885) highly detailed coverage of "Political, Military, and Ecclesiastical Affairs; Public Documents; Biography, Statistics, Commerce, Finance, Literature, Science, Agriculture, and Mechanical Industry" for year 1884; massive compilation of facts and primary documents; worldwide coverage; 855pp