However, the idea that electrons might revolve around a compact nucleus with definite angular momentum was convincingly argued at least 19 years earlier by Niels Bohr, and the Japanese physicist Hantaro Nagaoka published an orbit-based hypothesis for electronic behavior as early as 1904.

Casa Batlló () is a building restored by Antoni Gaudí and Josep Maria Jujol, built in 1877 and remodelled in the years 1904 – 1906 ; located at 43, Passeig de Gràcia ( passeig is Catalan for promenade or avenue ), part of the Illa de la Discòrdia ( the " Block of Discord ") in the Eixample district of Barcelona, Spain.

One was intended to be a show house, but on being completed in 1904 was put up for sale, and as no buyers came forward, Gaudí, at Güell's suggestion, bought it with his savings and moved in with his family and his father in 1906.

The southern half of Sakhalin was acquired by Japan as a result of the Russo-Japanese War of 1904 – 05, but at the end of World War II in 1945, the Soviets declared war on Japan and took possession of the Kuril islands and southern Sakhalin.

* Structures ; Ruins of palaces, palatial villas, houses, built dome-or cist-graves and fortifications ( Aegean islands, Greek mainland and northwestern Anatolia ), but not distinct temples ; small shrines, however, and temene ( religious enclosures, remains of one of which were probably found at Petsofa near Palaikastro by J. L. Myres in 1904 ) are represented on intaglios and frescoes.

The other long established club in the city ' Os Galitos ' was founded in 1904 and water related sports such as swimming, sailing and rowing are some of its longest traditional strongest specialities, other sections in the club include chess, basketball, snooker, pool and billiards among others, but rowing is the modality in which the club has a maintained a long and proud tradition going back more than one hundred years, reaching the highest possible excellence as a club with several of its individual and team of rowers having represented Portugal Internationally and at the Olympic games with good classifications on more than a just few occasions.

The main building of the Bauhaus-University Weimar ( built 1904 – 1911, designed by Henry van de Velde to house the sculptors ’ studio at the Grand Ducal Saxon Art School.

The later usage was in part attributed to the choices of gold, silver and bronze to represent the first three Ages of Man in Greek mythology: the Golden Age, when men lived among the gods ; the Silver age, where youth lasted a hundred years ; and the Bronze Age, the era of heroes, and was first adopted at the 1904 Summer Olympics.

The founder of Russian Marxism, Georgy Plekhanov, who was at first allied with Vladimir Lenin and the Bolsheviks, parted ways with them by 1904.

Leon Trotsky at first supported the Mensheviks, but left them in September 1904 over their insistence on an alliance with Russian liberals and their opposition to a reconciliation with Lenin and the Bolsheviks.

Croquet was an event at the 1900 Summer Olympics and roque, an American variation on croquet, an event at the 1904 Summer Olympics.

In 1904 London County Council became concerned with the level of safety at the ground, and tried to get it closed.

A machine testing laboratory at Drexel University, circa 1904.

* 1904 – The Jovian moon Himalia is discovered by Charles Dillon Perrine at California's Lick Observatory.

* 1904 – The Pi Kappa Phi Fraternity is founded at the College of Charleston.

The torpedo boat destroyer's first major use in combat came during the Japanese surprise attack on the Russian fleet anchored in Port Arthur at the opening of the Russo-Japanese War on 8 February 1904.

" Hugo Gessmann, noting in 1904 that the Demonstratio seems to be mentioned at IV.

Charles Todd, in 1893, suggested that droughts in India and Australia tended to occur at the same time ; Norman Lockyer noted the same in 1904.

* 1904 – Madama Butterfly receives its première at La Scala in Milan.

* 1904 – Battle of Port Arthur: A surprise torpedo attack by the Japanese at Port Arthur, China starts the Russo-Japanese War.

From 1904 to 1914, Soddy was a lecturer at the University of Glasgow and while there he showed that uranium decays to radium.

In 1904, Ida Blair settled with her children at Henley-on-Thames.

The events of 1904 preceded a series of hospitalizations at intervals of two or three years.

He did not abandon mathematics completely, however, lecturing on the paradoxes of set theory ( Burali-Forti paradox, Cantor's paradox, and Russell's paradox ) to a meeting of the Deutsche Mathematiker – Vereinigung in 1903, and attending the International Congress of Mathematicians at Heidelberg in 1904.

He came to believe himself to be the prophet of a new age, the Æon of Horus, based upon a spiritual experience that he and his wife, Rose Edith, had in Egypt in 1904.

As criticism arose of her management of the American Red Cross, plus her advancing age, Barton resigned as president in 1904, at the age of 83.

In 1904, Charles Rolls established a new car making business with Henry Royce, but in 1910 he was killed in an aeroplane crash at the age of 32 ; he is commemorated by a statue in Agincourt Square.

However, he died of typhus in 1904 at the age of 42, leaving the paper still uncompleted.

At the age of 20 ( 1904 ) he began studying in the military institute founded by Lu Jianzhang at Beijing and had since become Lu's favorite.

In 1904 at the age of just fourteen Nijinsky was selected by the great choreographer Marius Petipa to dance a principal role in what proved to be the choreographer's last ballet, La Romance d ' un Bouton de rose et d ' un Papillon.

She began performing at the age of 12 or 14, and recorded under the name Ma Rainey after she and Will Rainey were married in 1904.

According to Rickenbacker's autobiography, at age thirteen, his schooling ended in grade seven after the accidental death of his father on August 26, 1904.

Svetoslav Nikolaevich Roerich () ( October 23, 1904, Saint Petersburg – January 30, 1993, Bangalore ), Russian painter, son of Nicholas Roerich, studied from a young age under his father's tutelage.

He died in 1904 at age 77.

On October 24, 1904, at the New Lyceum Theatre, Mrs. Gilbert made her first appearance as a star, being then in the eighty-second year of her age, in a play, by Clyde Fitch, called Granny with a young Marie Doro in one of her earliest roles.

In 1904, at age 17, Teitelbaum married Chavah née Horowitz, the daughter of Rabbi Abraham Chaim Horowitz, the Plontcher Rav.

A precocious youngster, he was admitted to the Pharmacy School at the University of Buenos Aires at 14 years of age and subsequently to the Medical School of the same University from 1904 to 1910, beginning when he was only 17 years old.

Born in Shanghai, Soong arrived in the United States at the Port of San Francisco, CA on June 30, 1904 aboard the SS Korea at the age of 14 to begin her education at Wesleyan College in Macon, Georgia.

Datu Kalun died in Basilan on 16 July 1904 at the age of 58, soon after his first contact with the Americans.

George Phillips was discharged from the Navy in August 1903, and died in 1904 at the age of 42 in Cambridge, Massachusetts ; his body was returned home to Canada where he was interred in the Fernhill Cemetery in his hometown of Saint John, New Brunswick.

In 1904, at the age of sixty-one, having prospected for all his adult life, Hannan was granted an annual pension of £ 150 by the Government of Western Australia.

He was converted at age 15 during the Welsh Revival of 1904.

Leno's stage partner Herbert Campbell died in July 1904, shortly after the pantomime, following an accident at the age of fifty-seven.

Jonah Hex continues to act as a bounty hunter until the age of 66 in 1904, where he is married to a Native American woman named Tall Bird.

After appearing in the Boston Cadets Revue at the age of ten in feminine garb, Eltinge garnered notice from other producers and made his first appearance on Broadway in 1904.

In 1904, at the age of six, Fritz was sent to his grandparents in Glarus, Switzerland, " the Zwicky's ancestral Swiss canton, to study commerce.