* The Schism, the disagreement that lead to the split between rugby league and rugby union around 1900

Modern scholars were in disagreement as to whether any Greek original really existed ; but all doubt on the point was removed by the discovery of a fragment in Greek amongst the Oxyrhyncus papyri found by Bernard Grenfell and Arthur Hunt in 1899 – 1900.

Until August 1900, Elgar's songs had been published by Novello: but Elgar had a disagreement with them, and from then his songs, including " The Pipes of Pan " and Sea Pictures were published by Boosey & Hawkes, who bought the copyright for £ 50, with a small royalty per copy of the songs published separately.

There was some initial disagreement with the North Eastern Railway over Marshland Junction, but this was resolved in December, and the first section of the virtually flat railway was opened from Marshland Junction to Reedness Junction on 8 January 1900, initially for goods traffic only.

Unfortunately, few of the artists ( writers, movie producers, dramatists and musicians ) who have used American folklore since 1900 have known enough to distinguish between the two streams even in the most general of ways.

Several editions featuring Newton's first three stanzas and the verse previously included by Harriet Beecher Stowe in Uncle Tom's Cabin were published by Excell between 1900 and 1910, and his version of " Amazing Grace " became the standard form of the song in American churches.

At the end of the 1900 season, the American League removed itself from baseball's National Agreement ( the formal understanding between the NL and the minor leagues ).

The decisive colonial battle for Chad was fought on April 22, 1900 at Battle of Kousséri between forces of French Major Amédée-François Lamy and forces of the Sudanese warlord Rabih az-Zubayr.

Civil wars through the 19th century to early 20th century tended to be short ; the average length of a civil war between 1900 and 1944 was one and half years.

Brubaker has used the WorldCat database to show that 17 out of the 18 books on diaspora published between 1900 and 1910 were on the Jewish diaspora.

Due to the 13-day difference between the calendars between 1900 and 2099, 21 March corresponds, during the 21st century, to 3 April in the Gregorian Calendar.

* The boundary between these two countries is based on three treaties between Ethiopia and Italy, in 1900, 1902, and 1908.

From Logical Investigations ( 1900 / 1901 ) to Experience and Judgment ( published in 1939 ), Husserl expressed clearly the difference between meaning and object.

Film stocks improved slowly between 1900 and 1910, as the equipment and formats gradually became standardized.

The IGI contains indexes to millions of records of individuals who lived between 1500 and 1900, primarily in the United States, Canada and Europe.

The termination of the Harappan tradition at Harappa falls between 1900 and 1500 BCE.

The IEC held its inaugural meeting on 26 June 1906, following discussions between the British Institution of Electrical Engineers, the American Institute of Electrical Engineers, and others, which began at the 1900 Paris International Electrical Congress, and continued with Colonel R. E. B. Crompton playing a key role.

* 1900 – The Battle of Spion Kop between the forces of the South African Republic and the Orange Free State and British forces during the Second Boer War resulted in a British defeat.

The period between 1896 and 1900 saw the East African Rifles deployed in a number of campaigns in line with British colonial policies.

The ships, completed between 1898 and 1900, had deck armour but not side armour and were intended for overseas duties.

Supported in part by grants from the Council on Library Resources, William J. Barrow conducted research into paper decay and found that no more than three percent of the books published between 1900 and 1949 would survive more than fifty years.

These " modernist " landmarks include the atonal ending of Arnold Schoenberg's Second String Quartet in 1908, the expressionist paintings of Wassily Kandinsky starting in 1903 and culminating with his first abstract painting and the founding of the Blue Rider group in Munich in 1911, and the rise of fauvism and the inventions of cubism from the studios of Henri Matisse, Pablo Picasso, Georges Braque and others in the years between 1900 and 1910.

* In the Coptic Orthodox Church, the New Year, called Neyrouz, coincides with 11 September in the Gregorian calendar between 1900 and 2099, with the exception of the year before Gregorian leap years, when Neyrouz occurs on 12 September.

According to conservative estimates, the introduction of the potato was responsible for a quarter of the growth in Old World population and urbanization between 1700 and 1900.

Wedgwood put the first edition on private show between April and May 1790, with that exhibition proving so popular that visitor numbers had to be restricted by only printing 1900 tickets, before going on show in his public London showrooms.

From 1900 on, he began lecturing about concrete details of the spiritual world ( s ), culminating in the publication in 1904 of the first of several systematic presentations, his Theosophy: An Introduction to the Spiritual Processes in Human Life and in the Cosmos, followed by How to Know Higher Worlds ( 1904 / 5 ), Cosmic Memory ( a collection of articles written between 1904 and 1908 ), and An Outline of Esoteric Science ( 1910 ).

The Christian hymn " The Lord is in His Holy Temple ", written in 1900 by William J. Kirkpatrick, is based on verse 2: 20.

* Electric Chair at Sing Sing, a 1900 photograph by William M. Vander Weyde, accompanied by a poem by Jared Carter.

Both Cecil ( Class of 1900 ) and William ( Class of 1901 ) graduated from the Academy, which they attended on scholarship.

In 1900, Jones studied briefly at William Tilly's Marburg Language Institute in Germany where he was first introduced to phonetics.

Edward Lippincott Tilton and William A. Boring won the 1897 competition to design the first phase, including the Main Building ( 1897 – 1900 ), Kitchen and Laundry Building ( 1900 – 01 ), Main Powerhouse ( 1900 – 01 ), and the Main Hospital Building ( 1900 – 01 ).

Architects Edward Lippincott Tilton and William Alciphron Boring received a gold medal at the 1900 Paris Exposition for the building's design.

Another " singing arc " was described by William Duddell in 1900 ; Duddell used carbon electrodes but did not use a magnetic blowout.

Although the term is not documented until 1900, a conjectural etymology for the term is that it originated in 17th century Ireland for Protestant supporters of King William III during the Williamite War.

* 1900 – William Heinesen, Faroese writer, poet and artist ( d. 1991 )

* 2009 – William Frederick " Bill " Stone, British World War I veteran ( b. 1900 )

* William Jelly ( 1835 – 1900 ), politician

Authors William Strauss and Neil Howe, well known for their generational theory, define the Lost Generation as the cohorts born from 1883 to 1900, who came of age during World War I and the roaring twenties.

* 1900 – American Civil War: Sergeant William Harvey Carney is awarded the Medal of Honor, for his heroism in the Assault on the Battery Wagner in 1863.

* Montgomery, William G. ( 1993 ) Under Their Own Vine and Fig Tree: The African-American Church in the South, 1865 – 1900, Louisiana State University Press, ISBN 0-8071-1745-5

In 1900, William Crookes isolated protactinium as an intensely radioactive material from uranium ; however, he could not characterize it as a new chemical element and thus named it uranium-X.

In 1900 and 1901, Harvard Observatory director William Henry Pickering led two searches for trans-Neptunian planets.

* 1900 – William Marsh Rice, American businessman, founded Rice University ( b. 1816 )

* William Leslie Edison ( 1878 – 1937 ) Inventor, graduate of the Sheffield Scientific School at Yale, 1900.

In 1900, for example, William A. Clark had his election voided after the Senate concluded that he had bought eight of his fifteen votes in the Montana legislature.

In 1900, President William McKinley appointed Taft Governor-General of the Philippines.