During the Indian Rebellion of 1857, some British officials suggested restoring Peshawar to Dost Mohammad, in return for his support against the rebellious sepoys of the Bengal Army, but this view was rejected by British political officers on the North West frontier, who believed that Dost Mohammad would see this as a sign of weakness and turn against the British.

During the 1857 uprising, rebellions happened in the northern parts of the state, led by leaders like Tatya Tope.

During a brilliant student career at the Conservatoire de Paris, Bizet won many prizes, including the prestigious Prix de Rome in 1857.

During the years 1858 – 82, sixty three settlements were founded, including, in 1857, Radde settlement ; in 1858, Pashkovo, Pompeyevka, Puzino, Yekaterino-Nikolskoye, Mikhailo-Semyonovskoye, Voskresenovka, Petrovskoye, and Ventzelevo ; in 1860, Storozhevoye, Soyuznoye, and Golovino ; later in the decade, Babstovo, Bidzhan, and Bashurovo settlements.

During the Sepoy Mutiny in 1857, the Gurkha regiments remained loyal to the British, and became part of the British Indian Army on its formation.

During the Indian Rebellion of 1857, Gurkhas fought on the British side, and became part of the British Indian Army on its formation.

During the Panic of 1857, Field's paper business suspended, and he was kept from going under by his neighbor in Gramercy Park, Peter Cooper.

During the Indian Rebellion of 1857, the rebel sepoys seized Delhi and proclaimed the Mughal Bahadur Shah II as Badishah-e-Hind, or Emperor of India.

During two months in Paris in the spring of 1857, he renewed friendships, especially with Thomas Gold Appleton, dined out frequently, and attended the opera several nights in a row.

During the Mutiny of 1857, Salar Jung chose to side with the British, thereby earning the title of ' Faithful Ally ' for Hyderabad.

During the Three-year War ( 1858 – 1860 ) when conservatives rejected the liberal constitution of 1857, Juan Vicario voiced the cry of " Religión y Fueros " in Cuernavaca on 13 January 1858.

During the 19th century, a number of higher education Grandes écoles were established so as to support industry and commerce, including École Nationale Supérieure des Mines de Saint-Étienne in 1816, Ecole Supérieure de Commerce de Paris ( today ESCP Europe, founded in 1819 ), École Centrale des Arts et Manufactures ( École centrale de Paris ) in 1829, École des arts industriels et des mines ( École centrale de Lille ) in 1854 and École centrale lyonnaise pour l ' Industrie et le Commerce ( École centrale de Lyon ) in 1857.

During the summer of 1857 a scheme for an independent ' Grosvenor Basin Terminus ' in the West End of London, ' for the use of the Southern Railways of England ' was mooted.

During the years 1857 to 1877 much of central Llandudno was developed under Felton's supervision.

During the Indian Rebellion of 1857, ( known in the United Kingdom as the Indian Mutiny, known in India as the First War of Independence ), 900 British were besieged in the fortifications for 22 days by rebels under Nana Sahib Peshwa.

During the Indian Rebellion of 1857 in India, Captain Sam Browne was serving with the 2nd Punjab Irregular Cavalry.

During the Indian Rebellion of 1857 it was the scene of heavy fighting, and the Sialkot Fort was used by the Europeans for protection.

During his career in Etawah, he built a personal collection of bird specimens, however it was destroyed during the 1857 rebellion.

During the Indian Rebellion of 1857, Bahadur Shah II was forced to take the side of the mutineers though he had no power to affect the outcome of the events.

During the Indian Rebellion of 1857 Deputy-Commissioner Ricketts crushed a rebellion in Ludhiana with the assistance of the chiefs of Nabha and Maler Kotla.

During his presidency, the Constitution of 1857 was drafted creating the Second Federal Republic of Mexico.

During Comonfort's administration, the country descended into the War of the Reform, a civil war launched by reactionaries against the Constitution of 1857 which, among other things, had abolished privileges for the Catholic Church.

During his term, the Constitution of 1857 was amended to remove the right of succession to the presidency from the office of president of the Supreme Court.

During the Indian Rebellion of 1857 he remained loyal to the British and was noted for his actions in saving European lives.

During the latter half of the 19th century, physicists such as Rudolf Clausius, Peter Guthrie Tait, and Willard Gibbs worked to develop the concept of a thermodynamic system and the correlative energetic laws which govern its associated processes.

During these years the youthful conductor had contributed greatly to the high level of musical life in Germany.

During the months following the Shaba invasion, Mobutu sought solutions to the military problems that had contributed to the army's dismal performance.

During the same year, bird watching, photography, and other non-consumptive uses of waterfowl contributed an additional $ 192. 8 million to Michigan ’ s economy.

During the development of radio, many scientists and inventors contributed to radio technology and electronics.

During this time, he also contributed to Saturday Night Live.

During John's reign, England lost the duchy of Normandy to King Philip II of France, which resulted in the collapse of most of the Angevin Empire and contributed to the subsequent growth in power of the Capetian dynasty during the 13th century.

During the run of The Frost Report the Palin / Jones team contributed material to two shows starring John Bird: The Late Show and A series of Bird's.

During his graduate student years, he studied under Professor Gerald Estrin, worked in Professor Leonard Kleinrock's data packet networking group that connected the first two nodes of the ARPANet, the predecessor to the Internet, and " contributed to a host-to-host protocol " for the ARPANet.

During 2010, Stewart used Twitter to confirm various facts about the album ; in one of the tweets, Stewart stated that he, Nicks, Waddy Wachtel, Mike Campbell ( of the Heartbreakers ), Mike Rowe, and Steve Ferrone were all working on the album, and that Mick Fleetwood has also contributed drums to at least one track.

During a period of drought, the repeated plowing contributed to the Dust Bowl in the prairie region of the Central United States and Canada.

During a trip to London in December 1967, Tork contributed banjo to George Harrison's soundtrack to the 1968 film Wonderwall.

During his years in Kendal, Dalton contributed solutions of problems and questions on various subjects to the Gentlemen's and Ladies ' Diaries, and in 1787 he began to keep a meteorological diary in which, during the succeeding 57 years, he entered more than 200, 000 observations.

During the Roman era, the strategic position of the town contributed to its importance.

During the medieval period, Western scholarship on the Ismailis contributed to the popular view of the community as a radical sect of assassins, believed to be trained for the precise murder of their adversaries.

During the first Assemblies, theologians Vasileios Ioannidis and Amilkas Alivizatos contributed significantly to the debates that led to the drafting of the " Toronto Statement ", a foundational document which facilitated Eastern Orthodox participation in the organization and today it constitutes its ecclesiological charter.

During Pope's friendship with Joseph Addison, he contributed to Addison's play Cato, as well as writing for The Guardian and The Spectator.

During his patronage of the Visconti Castle he contributed greatly to the growth of the collection of scientific treatises and richly illuminated manuscripts in the Visconti Library.

During their four-year partnership, they wrote five comedies – Dulcy ( 1921 ), To the Ladies ( 1922 ), Merton of the Movies ( 1922 ), The Deep Tangled Wildwood ( 1923 ) and Beggar on Horseback ( 1924 ) – and also co-directed and contributed sketches to the 1922 revue The ' 49ers, collaborated on the book to the musical comedy Helen of Troy, New York ( 1923 ), and wrote both the book and lyrics for another musical comedy, Be Yourself ( 1924 ).

During the American Civil War, Herkimer contributed five companies to the 34th New York Volunteer Infantry Regiment, leading to the unit's nickname " The Herkimer Regiment ".

During his time at La Presse, however, Gautier also contributed nearly 70 articles to Le Figaro.

During World War I, Tree contributed his celebrity by delivering patriotic addresses.

During his time at the Tsentr Podgotovki Kosmonavtov ( cosmonaut training centre ), he contributed to space vehicle design, cosmonaut training and evaluation and public relations.

During Sweden's presidency of the EU in the first half of 2001, Persson with assistance from foreign minister Anna Lindh presided over the organization and contributed towards the enlargement which took place in 2004.

During the Civil War, Hernando County primarily contributed foodstuffs, cotton, and lumber to the Confederacy.

During that period of recovery a special program to restore US competitiveness across all US industries, Project Socrates, contributed to employment growth as the U. S. aerospace industry captured 72 percent of the global aerospace market.