The Arrhenius definition of acid – base reactions is a development of the hydrogen theory of acids, devised by Svante Arrhenius, which was used to provide a modern definition of acids and bases that followed from his work with Friedrich Wilhelm Ostwald in establishing the presence of ions in aqueous solution in 1884, and led to Arrhenius receiving the Nobel Prize in Chemistry in 1903 for " recognition of the extraordinary services ... rendered to the advancement of chemistry by his electrolytic theory of dissociation ".

In 1903, the South Africa tour followed on from the 1896 tour, with red and white hooped jerseys.

" This was followed in 1903 by his qualification to teach criminal law in Heidelberg.

In the meantime, after a period of secret police repression and internal confusion that followed the first party Congress in 1898, Iskra succeeded in convening the party's 2nd congress in London in August 1903.

This was followed by Benz, Mors, Turcat-Mery, and Nesseldorf, and soon was used on most cars up until about 1918 in both low voltage ( voltage for secondary coils to fire the spark plugs ) and high voltage magnetos ( to fire the spark plug directly, similar to coil ignitions, introduced by Bosch in 1903 ).

He is regarded by many Catholics to be the first Pope whose body was discovered to be incorrupt, followed by Pope St. Pius X ( 1903 – 14 ) and Blessed Pope John XXIII ( 1958 – 63 ).

The foundation followed a substantial donation in 1903 by Knut Agathon Wallenberg.

He was educated at Swansea Grammar School, Llandovery College, Cardiff University and University College London ( UCL ), where in 1901 he obtained a first-class honours degree in medicine and obstetrics, followed by an MD and membership of the Royal College of Physicians in 1903.

In 1903 followed the second one, in Switzerland.

Peugeot also produced bicycles starting in 1882 in Beaulieu, France ( with ten Tour de France wins between 1903 and 1983 ) followed by motorcycles and cars in 1889.

In 1901, the construction of a new city hall was completed, followed by a local administration building in 1903.

Baccalaureate degrees followed in 1903 and graduates were awarded a “ diploma and life license ” to teach in North Carolina.

In 1903, the college in Liverpool left the Victoria University to become the independent University of Liverpool and Leeds followed in 1904 to become the University of Leeds.

The Weston Aqueduct and Reservoir were built in 1903 and the Hultman Aqueduct followed in 1938 to bring Quabbin Reservoir water into Boston.

The Great Fire of 1860 destroyed most of Main Street from Mill to Water streets, followed by the Great Lakeport Fire of 1903, a blaze so fierce that fire companies were brought by train from as far away as Dover.

Albert Roussel's first symphonic poem, based on Leo Tolstoy's novel Resurrection ( 1903 ), was soon followed by Le Poème de forêt ( 1904-6 ), which is in four movements written in cyclic form.

In 1903 Lion Confectionery began making " Midget Gems " in Cleckheaton, and 1904 saw the opening of the Phelon & Moore motorcycle factory in the town, soon followed by a car factory.

In 1904 a new balneological sanatorium was opened, followed in 1903 by a lighthouse.

This was followed up in 1903 by a regular set featuring a portrait of King Carlos and inscribed " IMHAMBANE ".

London: Reeves and Turner, 1876. bibliographical entries on many early English printed books ; followed by Bibliographical Collections and Notes on Early English Literature, 1474-1700, 2nd series ( London: Quaritch, 1882 ); 3rd series ( London: Quaritch, 1892 ); 4th series ( London: Quaritch, 1903 ).

John and Hilda had five children, three of whom followed him into the family business, Everett W .( 1903 ), Elmer J.

This was followed by the Letters of Edward FitzGerald to Fanny Kemble ( 1895 ), his Miscellanies ( 1900 ), More Letters of Edward FitzGerald ( 1901 ), and The Works of Edward FitzGerald ( 7 vols., 1903 ).

The main line of the MOB was opened in stages, the first, from Montreux to Les Avants () on 17 December 1901, followed by the Les Avants to Montbovon () section on 1 October 1903.

A daughter, Khona Louise Aberhart, was born in the winter of 1903, and a second, Ola Janet Aberhart, followed in August 1905.

* 1903 – Huldreich Georg Früh, Swiss composer ( d. 1945 )

* April 5 – Huldreich Georg Früh, Swiss composer ( b. 1903 )

Ella Maillart ( or Ella K. Maillart ; February 20, 1903, Geneva – March 27, 1997, Chandolin ) was a French-speaking Swiss adventurer, travel writer and photographer, as well as a sportswoman.

* Medard Boss ( 1903 – 1990 ), Swiss psychoanalytic psychiatrist

She was also a skilled mountaineer and between 1903 and 1910 she became the first woman to climb most of the peaks in the French and Swiss Alps – including traversing Grands Charmoz and Grépon from Chamonix in a single day.

His father, Teodor Junod, was a Swiss citizen ( possibly of Jewish ancestry ) who moved to Russian-held Poland and in 1903 settled in Łódź.

Finnish class Sk1 No 124, built 1885 by Swiss Locomotive and Machine Works | SLM, at the Finnish Railway MuseumFinnish class Sk3 no 400, built 1903, at the Finnish Railway MuseumFinland ’ s 2-6-0 locomotives were the Classes Sk1, Sk2, Sk3, Sk4, Sk5 and Sk6.

Despite the fact that St. Gallen won the Swiss championship twice in the 1903 – 04 and 1999 – 2000 seasons, the team has mostly been a mid-table side.

* Swiss Champions: 1903 – 04, 1999-00

* Ella Maillart ( 1903 – 1997 ), Swiss adventurer, travel writer, photographer and sportswoman

The design was first formulated in 1884, following a study of Swiss practice and was standardised in 1903.

In 1903 the association of Swedish public school teachers ( Sveriges allmänna folkskollärarförening ) requested a government ruling that it " would no longer be considered wrong " (" ej måtte betraktas som fel ") to write tt instead of dt and v instead of f, fv and hv.

The American Power Boat Association ( APBA ) is a New York non-profit, membership owned corporation that was created in 1903 by an act of the New York legislature as a racing association for powerboats.

But Della Chiesa's association with Rampolla, the architect of Pope Leo XIII's ( 1878 – 1903 ) foreign policy, made his position in the Secretariat of State under the new pontificate somewhat uncomfortable.

Since 1903 the state stock exchanges had met on an informal basis, but in 1936 Sydney took the lead in formalising the association.

He was ordained in 1892 but his formal association with the church ended when he was suspended by his archbishop for urging miners in Colorado to revolt during his tour of mining camps in 1903.

Haggerty's formal association with the church ended when he was suspended by his archbishop for urging miners in Colorado to revolt during his tour of mining camps in 1903.

The association was incorporated in 1903.

was a rugby league team who switched to association football in 1903 and became Bradford City A. F. C.

It was built in 1886, and was the home of Manningham Rugby Football Club until 1903, when they changed code from rugby football to association football and became Bradford City.

Manningham RFC continued playing until 1903, when financial difficulties, caused by relegation at the turn of the century, prompted club officials to change codes from rugby football to association football.

The first association football game to be played at Valley Parade was a promotional fixture on 6 April 1903 between a side of West Yorkshire footballers and Sheffield United's 1903 FA Cup winning side.

While the purchase of the land was a personal investment by Charles Gosnell, when the land was sold to developers in 1903 the developers used the association to the well known cosmetic company, claiming it had bought the land because of its fertile soil to grow flowers for the manufacture of its perfume range.

They were first reported by Santiago Ramón y Cajal in 1903, who called them nucleolar accessory bodies due to their association with the nucleoli in neuronal cells.

Keppel had a long association with Singapore, having visited the island on several occasions up to 1903.

His business association with Daimler Motoren Gesellschaft became so intense that the new model he ordered was named the Mercedes car, and in 1903 Emil Jellinek himself was permitted to change his name to Jellinek-Mercedes-" probably the first time ever that a father bears the name of his daughter ", was his comment.

The jubilee of his fifty years ' association with the Bibliothèque nationale was celebrated on 8 March 1903.

Over 200, 000 acres ( 800 km² ) of private land belonging to the ranchers and farmers in the association were pledged for collateral and the association was officially incorporated February 7, 1903, becoming the first multipurpose project under the reclamation act.

With the initial funds raised by the association in 1903, an ambitious project was begun several miles east of Phoenix in the Tonto Valley, at the confluence of the Tonto Creek and the Salt River.

In 1902 and 1903 Walter Sutton suggested that chromosomes, which segregate in a Mendelian fashion, are hereditary units: " I may finally call attention to the probability that the association of paternal and maternal chromosomes in pairs and their subsequent separation during the reducing division ... may constitute the physical basis of the Mendelian law of heredity ".

Márton Bukovi ( 10 December 1903 – 2 February 1985 ) was a Hungarian association football player and manager.

From 1885 onwards his leading actress was Miss Mary Moore ( Mrs. Albery ), who became his partner in the proprietorship of the Criterion and Wyndham's theatres, and of his New Theatre, opened in 1903 ; and her delightful acting in comedy made their long association memorable on the London stage.

Rudolf Wolters ( August 3, 1903 – January 7, 1983 ) was a German architect and government official, known for his longtime association with fellow architect and Third Reich official Albert Speer.