During the 1960s the use of manual sign language grew greatly, but it was not until the 1980s that AAC began to emerge as an area in its own right.

During the 1960s and 1970s, the city gained a reputation as a center for liberal politics.

During the 1960s and 1970s, the city gained a reputation as an important center for liberal politics.

During the early 1960s, while also active in ASCII standardization, IBM simultaneously introduced in its product line of System / 360 the 8-bit Extended Binary Coded Decimal Interchange Code ( EBCDIC ), an expansion of their 6-bit binary-coded decimal ( BCDIC ) representation used in earlier card punches.

During the late 1960s, the Baseball Players Union became much stronger and conflicts between owners and the players ' union led to major work stoppages in 1972, 1981, and 1994.

During the 1960s, De Palma began making a living producing documentary films, notably The Responsive Eye, a 1966 movie about The Responsive Eye op-art exhibit curated by William Seitz for Museum of Modern Art in 1965.

During the 1960s the political atmosphere began to gradually change, and attention was once again directed to Chaplin's films instead of his political views.

During the 1960s and 1970s, the CPC experienced a significant ideological breakdown with the Communist Party of the Soviet Union under Nikita Khrushchev, and later, Leonid Brezhnev.

During the late 1950s and early 1960s Brubeck canceled several concerts because the club owners or hall managers continued to resist the idea of an integrated band on their stages.

During the Portuguese Colonial War in the 1960s and the 1970s, the Portuguese Army created an experimental horse platoon, to combat the guerrillas in eastern Angola.

During the next 10 years, Hopper appeared frequently on television in guest roles, and by the end of the 1960s had played supporting roles in several films.

During the late 1960s, with the transfer of these mature programs to the Services, ARPA redefined its role and concentrated on a diverse set of relatively small, essentially exploratory research programs.

During the 1960s, the Eritrean independence struggle was led by the Eritrean Liberation Front ( ELF ).

During the 1950s and 1960s, Peter van de Kamp of Swarthmore College made another prominent series of detection claims, this time for planets orbiting Barnard's Star.

During the 1950s, 1960s and 1970s, several events occurred which raised the public awareness of harm to the environment caused by man.

During the 1950s and 1960s, the electric guitar became the most important instrument in pop music.

During the 1960s and 1970s hundreds of fossils were found, particularly in East Africa in the regions of the Olduvai gorge and Lake Turkana.

During the 1960s and 70s, Italian filmmakers Mario Bava, Riccardo Freda, Antonio Margheriti and Dario Argento developed giallo horror films that become classics and influenced the genre in other countries.

During the 1960s and 1970s German mathematician Heinrich Heesch developed methods of using computers to search for a proof.

During the prosperity of the 1960s, Fairmount enjoyed a time of building with a new town hall, water works, post office and elementary school.

During the 1960s, when some Virginia counties closed their public schools to avoid racial integration, compensatory private schooling was available only for Caucasian children.

During the 1960s, Gygax worked as an insurance underwriter for the Firemen's Fund in Chicago.

During the 1960s, Spain began imposing restrictions on Gibraltar, culminating in the closure of the border in 1969.

During the 1960s, industrial growth was stimulated by the establishment of the Central American Common Market ( CACM — see Appendix B ).

During the decades of the 1960s and 1970s, the country's economy, spurred mostly by erratically fluctuating traditional agricultural commodities, nevertheless averaged real annual growth of between 4 and 5 percent.

During one reading an image appeared of a prisoner in irons.

During the Pliocene, around ( 4-5 Mya ), Canis lepophagus appeared in North America.

During a film career of almost thirty years, he appeared in 75 feature films.

During the appeal trial, they appeared in the dock wearing wigs.

During the 1990s in Argentina, there appeared a stirnerist publication called El Único: publicacion periódica de pensamiento individualista.

During his stint in the Church of Satan, Bonewits appeared in some scenes of the 1970 documentary Satanis: The Devil's Mass.

During the 1980s, Demme had a brief romantic relationship with rock singer Belinda Carlisle, who appeared in his movie Swing Shift.

During the several years following American Beautys release, Spacey appeared in films that he believes hadn't done as well critically or in terms of box office.

During Minor Threat's inactive period, Brian Baker also briefly played guitar for Government Issue and appeared on the Make an Effort EP.

During the Late Middle Ages and throughout the Early Modern period of European history, the inscription Moneta Nova, or ' New Money ' appeared on many coins issued on the European continent.

During those years, at least one discourse appeared each month in the journal.

" During Kurtzman's final two-plus years at EC, Mad appeared erratically ( ten issues appeared in 1954, followed by eight issues in 1955 and four issues in 1956 ).

During the years of the series Bonanza ( 1959 – 1973 ), no major or secondary Native characters appeared on a consistent basis.

During the late 19th century, numerous images of potato harvesting appeared in European art, including the works of Willem Witsen and Anton Mauve.

During his tenure with Metheny Wertico played on ten recordings and four videos, appeared on television and toured around the world.

During the 1960s, some samba groups appeared and were formed by previous experiences with the world of samba and songs recorded by great names of Brazilian music.

During this period, Waits appeared in a series of minor movie roles, including a cameo role in Wolfen ( 1981 ) as an inebriated piano player, and his song " Jitterbug Boy " also appeared on the movie's soundtrack.

During the tours, which lasted until April 2011, The Residents appeared as a trio ( with the explanation that the fourth member " Carlos " had grown tired of the music business and " gone home " to Mexico to care for his mother ) and adapted new identities and costumes.

During the winter of 1980 – 1981, a new glacier appeared.

During this time Tork appeared regularly on The Uncle Floyd Show broadcast on U-68 out of New Jersey.

During the same year an anonymous pamphlet appeared in London which now is ascribed to Williams, entitled: Queries of Highest Consideration Proposed to Mr. Tho.

During his career, Tracy appeared in 75 films and developed a reputation among his peers as one of the screen's greatest actors.