During the mid-1970s, Hip-hop music and culture began to emerge, originating among urban African Americans and Latinos in New York City.

During the mid-1970s, the power of the Speakership once again grew under Democrat Carl Albert.

During the mid-1970s, Canon started working on similar machines, and partnered with Hewlett-Packard to produce 1980's HP 2680, which filled only part of a room.

During the social troubles of mid-1970s Great Britain, David Stirling became increasingly worried that an " undemocratic event " would occur and decided to take action.

During the mid-1970s, the southern section and northern section were both being extended.

During the mid-1970s the lodge experienced another downswing in membership and activity but rebounded under new leadership toward the end of the decade.

During the mid-1970s, DC Comics published an " atmospheric interpretation " of the character by writer Dennis O ' Neil and artist Michael Kaluta in a 12-issue series ( Nov. 1973-Sept. 1975 ).

During the mid-1970s, Joseph Ossanna, working at Bell Laboratories, wrote the troff typesetting program to drive a Wang C / A / T phototypesetter owned by the Labs ; it was later enhanced by Brian Kernighan to support output to different equipment, such as laser printers and the like.

During the mid-1970s, highly slick and commercial bands such as Philly soul group The O ' Jays and blue-eyed soul group Hall & Oates achieved mainstream success.

During the mid-1970s, there was a reference to his being from Vietnam.

During the mid-1970s he was appointed Minister of Industry.

During the mid-1970s, the fashion industry largely returned to longer skirts such as the midi and the maxi.

During the mid-1970s, members of the group mostly went in separate directions.

During the early seventies he briefly subscribed to Marxist ideology, and he headed Luis Echeverría's Center for Economic and Social Studies of the Third World during the mid-1970s.

During the mid-1970s, he befriended several members of Zappa's band, including Terry Bozzio and Patrick O ' Hearn.

During these years, the growing need for energy was met primarily by imported oil and, from the mid-1970s, by natural gas ; almost all imports of oil and gas came from the Soviet Union.

During the peak of his popularity in the mid-1970s Time magazine described him as the " king of honkytonk.

During the mid-1970s, Ballantine published the Star Trek Logs, a ten-volume series of Alan Dean Foster adaptations of the animated Star Trek.

During the mid-1970s, Muntz thought of taking a Sony color cathode ray tube ( CRT ) television receiver, fitting it with a special lens and reflecting mirror, then projecting the magnified image onto a larger screen.

During the mid-1970s, in response to intense competition from Southwest Airlines, Texas International successfully petitioned the Civil Aeronautics Board to begin offering discounted fares on its awarded routes.

During the mid-1970s the A38 trunk road was upgraded to a dual carriageway.

During the mid-1970s Górnik form deteriorated and in late spring of 1978, the team was relegated to the Second Division.

During the mid-1970s, the company used a fast-track construction process to complete and open one hospital a month.

During the mid-1970s, the boys ' and Aveley schools relocated to the College's present site ( until then occupied by the Girls ' School alone ).

During nighttime hours, because of the intense skywave propagation then prevailing, no large number of stations can be permitted to operate on one of these channels, if the wide area service for which these frequencies are assigned is to be rendered satisfactorily by the dominant stations which must be relied upon to render it.

During January – February 2007, Armenia ’ s trade with Russia and other former Soviet republics was $ 205. 6 million ( double the amount from the same period the previous year ), making them the country ’ s number one trading partner.

During its first two seasons, it was the number one program in the U. S. During its second season, it earned some of the highest ratings ever recorded for a half-hour sitcom.

During this time he is said to have founded a number of monasteries, including ones at Kells, Derry, and Swords.

" During the first decade of the 21st century, a number of schools that were part of the Schechter network transformed themselves into non-affiliated community day schools.

During the game, Atlanta had their 7-game win streak snapped by Florida 5 – 4, meaning the Rockies could reduce their magic number to 3 with a win.

During the 1970s the relative number of communists in Republics of the Soviet Union was as follows:

During the period the Board existed, Brooklyn College ( 1930 ), Queens College ( 1937 ) and a number of other four-year colleges and two-year community colleges were created.

During the 1970s, a growing number of Canadian stations pushed American channels off the systems, forcing several to expand beyond the original 12-channel system configurations.

During this period, a number of very popular writers emerged, mostly British but with a notable subset of American writers.

During the combat operations from the atoll against Afghanistan ( 2001 – 2006 ) and Iraq ( 2003 – 2006 ), a number of allied militaries were based on the island including Australian, Japanese and the Republic of Korea.

During the 1990s, Rick Ross, a noted cult intervention advocate who took part in a number of deprogramming sessions, was sued by Jason Scott, a former member of a Pentecostalist group called the Life Tabernacle Church ( part of United Pentecostal Church International ), after an unsuccessful forcible deprogramming.

During this critical period, the number of Preachers seems never to have sunk below 3, 500.

During the late 1990s and early 2000s, a number of games were created using DHTML, but differences between browsers made this difficult: many techniques had to be implemented in code to enable the games to work on multiple platforms.

During the low-water season, which runs from January to June, the Atbarah shrinks to a number of pools.

During much of this period, a number of Eritreans fought for independence from Ethiopia.

During pregnancy, the glands and blood vessels in the endometrium further increase in size and number.

During this time, England played at a number of different venues across the country, though by the time of the 2006 World Cup qualifiers this had largely settled down to having Manchester United's Old Trafford stadium as the primary venue, with Newcastle United's St. James ' Park used on occasions where Old Trafford was unavailable.

During the last several decades the number of El Niño events increased, and the number of La Niña events decreased, although we may need to observe ENSO for much longer to detect robust changes The question is whether this is a random fluctuation or a normal instance of variation for that phenomenon or the result of global climate changes toward global warming.

* 1937 – Yekatit 12: During a public ceremony at the Viceregal Palace ( the former Imperial residence ) in Addis Ababa, Ethiopia, two Ethiopian nationalists of Eritrean origin attempt to kill viceroy Rodolfo Graziani with a number of grenades.

During the 19th century criminal law reform incrementally reduced the number of capital offences to five ( see Capital punishment in the United Kingdom ), and forfeiture for felony was abolished by the Forfeiture Act 1870.

During his time in office, a number of important laws were implemented, such as those giving women access to the justice system, and, after the assassination of Walter Rathenau, the law for the protection of the republic.

During the Second World War, GCCS was based largely at Bletchley Park in present-day Milton Keynes working on, most famously, the German Enigma machine and Lorenz ciphers, but also a large number of other systems.