When Detroit underwent rapid industrialization at the turn of the 20th century, the Detroit River became notoriously polluted and toxic.

When the mines failed in the 1890s, Sandy faltered, then underwent a significant economic transformation into an agricultural community.

When the stadium underwent renovations in the mid 1970s, it became necessary to move the plaque from the directors ' entrance to allow the necessary changes.

When the First World War started, the two sections underwent administrative changes so that the foreign section became the Directorate of Military Intelligence Section 6 ( MI6 ), the name by which it is frequently known in popular culture today.

When the Our Miss Brooks TV series, which starred the actress Eve Arden, underwent a change in format, his character " Walter Denton " was written off this series.

When Princess Eugenie turned seventeen, she underwent orthodontic treatment, like her sister.

When the old church underwent some vandalism, its valuable stained glass windows were removed by the Church of Ireland and donated to An Tobar.

When Yugoslavia's longtime leader Marshal Tito died in 1980 this policy of containment underwent a dramatic reversal.

When the Paksis created the wormhole the Dreads of Dita, Meia and Jura underwent changes.

When the war was renewed in 1799, Jourdan was at the head of the army on the Rhine, but again underwent defeat at the hands of the Archduke Charles at the battles of Ostrach and Stockach in late March.

When he was in temporary command in 1809, the French army in Bavaria underwent a series of reverses.

When Spain fell into Moorish hands, Azuaga underwent a period of growth.

When classical Chinese poetry flowered during the Tang Dynasty, the Qieyun became the authoritative source for literary pronunciations and it repeatedly underwent revisions and enlargements, the most important of which was the Guangyun ( 1007 – 1008 ).

When classical Chinese poetry flowered during the Tang Dynasty, the Qieyun became the authoritative source for literary pronunciations and it repeatedly underwent revisions and enlargements ( see the link below ).

" When the Social Science Research Council and the American Council of Learned Societies, which had long served as the national nexus for raising and administering funds for area studies, underwent their first major restructuring in thirty years, closing down their area committees, scholars interpreted this as a massive signal about the changing research environment.

When the last Superliner II sleeping cars arrived on February 27, 1994, they were coupled into train formations and underwent test runs.

When the revolution broke out against Spain, Pinamalayan took up arms and underwent some government changes under the provisional Malolos government headed by Juan Medina in 1898.

When Deborah was five, she underwent surgery to remove a tumor in her urethra, a traumatic experience that involved a great deal of physical pain and shame.

When TEN-10 opened in 1965, it operated from newly built studio facilities at North Ryde, these were sold in the 1990s when the network underwent financial turmoil.

When the team underwent a rebrand in the 2006 – 07 season, a trout was included in Idaho's alternate.

When he underwent a series of nocturnal emissions in his early life, he was thereafter convinced of his damnation.

When two men entered into a feudal relationship, they underwent a ceremony known as commendation ceremony.

When Sri Lanka became a republic in 1972 the station underwent yet another name change as the Sri Lanka Broadcasting Corporation ( SLBC ).

When asked why he underwent surgery, Weis stated he was afraid he would " drop dead " from obesity.

When we `` forced '' individuals to assume the corporate structure by means of taxes and other legal statutes, we adopted what I would term `` pseudo-capitalism '' and so took a major step toward socialism.

When all has been said, however, the big branch store remains a major break with history in the development of American retailing.

When the Input/Output Control System is to be used in a program, a DIOCS statement must be used to select the major methods of processing to be used.

When that failed, he enlisted Branch Rickey's aid in the formation of a third major league, the Continental, with New York as the key franchise.

When the Soviet Union broke up in late 1991, a major boost to Cuba's economy was lost, leaving it essentially paralyzed because of the economy's narrow basis, focused on just a few products with just a few buyers.

One of the major developments of the 1990s was the re-emergence of the romantic comedy film, encouraged by the success of When Harry Met Sally ... in 1989.

When the Western renamed itself the American League for 1900, it was still a minor league, but next year it broke with the National Agreement and declared itself major, openly competing with the National League for players, and for fans in three contested cities.

When the earlier disputes broke out into the so-called Mormon War of 1838, Atchison was appointed a major general in the state militia and took part in suppression of the violence by both sides.

When this plan failed, privateering became one of the major goals within the WIC.

When the clarinetist Ferdinand Troyer commissioned a work from Franz Schubert for similar forces, he added one more violin for his Octet in F major, D. 803.

When Godzilla 1985 failed at the box office, it was the last Godzilla film produced by Toho to receive any major release in North American theaters until Godzilla 2000 fifteen years later.

When refer to mammalians and plants, the major part of genome is composed by repetitive DNA.

When Charles Darwin proposed his theory of evolution in 1859, one of its major problems was the lack of an underlying mechanism for heredity.

When The Committee disbanded in 1972, Three major companies were formed: The Pitchell Players, The Wing, and Improvisation Inc, Improv, Inc. being the only company continuing to perform Del ’ s “ Original ” Harold.

When specifying the color indigo, it is important to indicate which of these four major tones is desired.

When sIBM was originally described, the major feature noted was muscle inflammation.

When asked to recommend someone else, Davis suggested Robert E. Lee, then an army major in Baltimore ; López approached Lee, who also declined on the grounds of his duty.

When released on May 1, 1941, Citizen Kane — based in part on the life of William Randolph Hearst — did not do much business at theaters ; Hearst owned numerous major newspapers, and forbade them to carry advertisements for the film.

When Audubon arrived home, he was relieved to find no major damage, but the area was shaken by aftershocks for months.

When working on a major specimen like an eagle, he would spend up to four 15-hour days, preparing, studying, and drawing it.

When John was excommunicated in 1208, he embarked on a programme of rebuilding and enhancing several major royal castles.

When voicing was lost in all dialects except the Wu group, this distinction became phonemic, and the system of initials and tones was rearranged differently in each of the major groups.

When the talent agency Music Corporation of America ( better known as MCA ), then wielding major influence on Paramount policy, offered $ 50 million for 750 features released prior to December 1, 1949 ( with payment to be spread over many years ), a cash-strapped Paramount thought it had made the best possible deal.

When this proved too small he took over Winterland and then the Fillmore West ( in San Francisco ) and the Fillmore East ( in New York City ), where the major rock artists, from both the US and the UK, came to play.

When the post office began handling parcel post in 1913, terminal Railway Post Office operations were established in major cities by the RMS, in order to handle the large increase in mail volume.