By the mid-1960s, both systems showed enough promise to start development of base selection for a limited ABM system dubbed Sentinel.

By the mid-1960s, parts of Cambodia's eastern provinces were serving as bases for North Vietnamese Army and Viet Cong ( NVA / VC ) forces operating against South Vietnam, and the port of Sihanoukville was being used to supply them.

By the mid-1960s, the East Pakistan was accounting for less than 60 % of the nation's export earnings, and by the time of Bangladesh's independence in 1971, this percentage had dipped below 50 %.

By the mid-1960s, West Pakistan was benefiting from Ayub's " Decade of Progress ," with its successful " green revolution " in wheat, and from the expansion of markets for West Pakistani textiles, while the East Pakistan's standard of living remained at an abysmally low level.

By the mid-1960s, several fans active in science fiction and comics fandom recognized a shared interest in rock music, and the rock fanzine was born.

By the mid-1960s, Ghana's reserves were gone, and the country could not meet repayment schedules.

By the time of Soekarno's downfall in the mid-1960s, the economy was in chaos with 1, 000 % annual inflation, shrinking export revenues, crumbling infrastructure, factories operating at minimal capacity, and negligible investment.

By the mid-1960s, the psychedelic life-style had already developed in California.

By the mid-1960s, motion picture production was in decline.

By the mid-1960s, the percentage of ethnic Estonian membership stabilized near 50 %.

By the mid-1960s, most of the prosperous retail businesses in downtown Binghamton had moved to suburban sites.

By the mid-1960s, a hybrid Nuyorican cultural identity emerged, primarily Puerto Rican but influenced by many Latin cultures as well as the close contact with African Americans.

By the mid-1960s, most of the film moguls from the Golden Age of Hollywood had died, and Warner was regarded as one of the last of a dying breed.

By the mid-1960s, Phillips rarely recorded.

By the late 1870s, white Democrats had regained their political power in the state legislature and passed measures to disfranchise the blacks, which essentially lasted until after the passage of civil rights legislation in the mid-1960s.

By the mid-1960s, because of the civil rights movement, racial equality had became the norm and the aforementioned laws had been repealed.

By the mid-1960s, Brownsville was a thriving community for black professionals.

By the mid-1960s most residents believed that a better alternative to annexation was incorporation.

By 1969, Robinson had voiced his opinion on wanting to retire from the road to focus on raising a family with wife Claudette and their two children, and also focus his duties as Motown's vice president, a job he earned by the mid-1960s after Esther Gordy Edwards had left the position and began mentoring Motown acts on the label's Motortown Revues.

By the mid-1960s, schools, public works, welfare and various other matters of a local nature had come under territorial administration.

By the mid-1960s, this atavistic, psychopathic view of Mau Mau was being challenged by memoirs of former members and leaders that portrayed Mau Mau as an essential, if radical, component of African nationalism in Kenya, and by academic studies that analysed the movement as a modern and nationalist response to the unfairness and oppression of colonial domination ( though such studies downplayed the specifically Kikuyu nature of the movement ).

By the mid-1960s, bands on both sides of the Atlantic were trying to sound like Booker T. & the M. G.

By the mid-1960s, the label, with the help of songwriters and producers such as Robinson, A & R chief William " Mickey " Stevenson, Brian Holland, Lamont Dozier, and Norman Whitfield, was a major force in the music industry.

By the mid-1960s, Peter Fonda was not a conventional " leading man " in Hollywood.

By the mid-1960s Tammany Hall ceased to exist.

By 1965, several or all of these systems will have been fully tested and their reliability established.

By studying the track-signal diagrams you'll note several other details.

By the time his son Abraham was born, Thomas owned two farms, several town lots, livestock, and horses.

By comparing the form of several yupanas, researchers found that calculations were based using the Fibonacci sequence 1, 1, 2, 3, 5 and powers of 10, 20 and 40 as place values for the different fields in the instrument.

By " art " we may frame several artistic " works " or " creations " as so though this reference remains within the institution or special event which creates it and this leaves some works or other possible " art " outside of the frame work, or other interpretations such as other phenomenon which may not be considered as " art ".

By age 19, Diabelli had already composed several important compositions, including six masses.

By 1911 the site had been overgrown with vallonea oaks and much plundered, but the circuit of the old walls could still be traced, and in several places they were fairly well preserved.

" By 1928, Fuller was living in Greenwich Village and spending much of his time at the popular café Romany Marie's, where he had spent an evening in conversation with Marie and Eugene O ' Neill several years earlier.

By July 1847, several experts had identified the skull as the deformed foetal skull of a foal or calf.

By 1914, there were several hundred members, perhaps as many as 2500.

By contrast, several countries can also use the same currency ( for example, the euro ), or one country can declare the currency of another country to be legal tender.

By 1951, the Attlee government was looking increasingly exhausted, with several of its most important ministers ailing or having died.

By the 1980s, several independent publishers, such as Pacific, Eclipse, First, Comico, and Fantagraphics had started releasing a wide range of styles and formats — from color superhero, detective, and science fiction comic books to black-and-white magazine-format stories of Latin American magical realism.

By the spring of 1918, the commission had several teams.

By this time large Chinese infantry-based armies of 100, 000 to 200, 000 troops were now buttressed with several hundred thousand mounted cavalry in support or as an effective striking force.

By 1850, Parliament had enacted several statutes on a case-by-case basis to deal with issues regularly faced by certain types of organizations, like joint-stock companies, and with the impetus for most types of group litigation removed, it went into a steep decline in English jurisprudence from which it never recovered.

By 1988, several people demanded reform within the Communist Party itself.

By then she had seen the end of the wealth and the happiness of her family, and followed most of her children and several of her grandchildren to the grave.

By the middle of the Devonian, several groups of plants had evolved leaves and true roots, and by the end of the period the first seed-bearing plants appeared.

By this time Vertov had been using his newsreel series as a pedestal to vilify dramatic fiction for several years ; he continued his criticisms even after the warm reception of Sergei Eisenstein's Battleship Potemkin in 1925.

By the autumn of 1559 several foreign suitors were vying for Elizabeth's hand ; their impatient envoys engaged in ever more scandalous talk and reported that a marriage with her favourite was not welcome in England: " There is not a man who does not cry out on him and her with indignation ... she will marry none but the favoured Robert ".

By the time of the Byzantine Iconoclasm several centuries later, Eusebius had unfairly gained the reputation of having been an Arian, and was roundly condemned as such by Patriarch Nikephoros I of Constantinople.

By 1948, after design modifications and experimentation with several prototypes, Morrison and business partner Warren Franscioni began producing the first plastic discs, renamin it the Flyin-Saucer in the wake of reported unidentified-flying-object sightings.

By this date there were finally enough films several minutes long available to fill a programme running for at least half an hour, and which could be changed weekly when the local audience became bored with it.

By 1918 we can find a shot of the sky being used to reflect the mood of one of the characters without specific explanation in The Gun Woman ( Frank Borzage ), but it must be emphasized that these examples are very rare, and did not either then, or within the next several years, constitute regular practice in the American cinema.