By the mid-1950s the system was being used in at least sixty British libraries and in a hundred by the 1970s.

By the mid-1950s, largely due to the ecumenical evangelism of Billy Graham, the terms evangelicalism and fundamentalism began to refer to two different approaches.

By the mid-1950s, Bogart's health was failing.

By the mid-1950s the Chinese army had entered the north-east portion of Ladakh.

By the mid-1950s mambo mania had reached fever pitch.

By the mid-1950s, all the great names were gone ; only C. B.

By the mid-1950s, nine kwans had emerged.

By the mid-1950s, Silver City had become the biggest air cargo carrier in the United Kingdom while annual passenger numbers at its " Ferryfield " base had reached ¼ of a million.

By the mid-1950s, Basie's band had become one of the preeminent backing big bands for some of the most prominent jazz vocalists of the time.

By the mid-1950s the Tōkaidō Line was operating at full capacity, and the Ministry of Railways decided to revisit the Shinkansen project.

By the mid-1950s, rock and roll emerged as a defined musical style in the United States, deriving most directly from the rhythm and blues music of the 1940s, which itself developed from earlier blues, boogie woogie, jazz, and swing music, and was also influenced by gospel, country and western, and traditional folk music.

By the mid-1950s, the people's fears were confirmed.

By the mid-1950s, the building had been expanded, and became an elementary school.

By the early 20th century, tobacco became king, and by the mid-1950s, Fairmont was considered one of the major tobacco markets in the world.

By the mid-1950s, department store heiress and wife of the publisher of the Los Angeles Times, Dorothy Buffum Chandler became the de facto leader of the orchestra's board of directors.

By the mid-1950s, Capitol had become a huge company, concentrating on popular music.

By the mid-1950s very few narrowboats traded south of Napton and the southern section was at one point being threatened with closure, although the northern section ( Napton to Coventry ) remained well-used by commercial traffic until the 1960s.

: By the mid-1950s, post-WWII Americans were beginning to relax and enjoy both their new economic and baby booms as their offspring which were just entering their teens.

By the mid-1950s, the bulk of the information cadaver testing could provide had been harvested.

By the mid-1950s the research facilities in the US were second to none, and scientists were drawn to the US for this reason alone.

By the mid-1950s the title was the best selling comic book in the United States, with a monthly circulation of over three million.

By 1946, the airport was already hosting more than a quarter of a million passengers a year, growing to more than a million by the mid-1950s.

By the mid-1950s, Horne was disenchanted with Hollywood and increasingly focused on her nightclub career.

By the mid-1950s, with television and paperback books drawing readers away from comic books in general and superheroes in particular, interest in Quality's characters had declined considerably.

By the second day Michelangelo began to worry ; ;

By the time mission control issued the wake-up call to the crew for flight day two, the spacecraft was approximately away from the Earth, traveling at about.

By the 1920s, each state in the United States had passed public laws that stipulated a certain day to be Arbor Day or Arbor and Bird Day observance.

By the 1st century BC, Aediles were elected in July, and took office on the first day in January.

It continues to the present day in much the same format, but is now entitled " Beachcomber ", not " By the Way ".

By the 1st century CE, the inhabitants had developed relatively stable, organized societies and spoke languages very much related to the Cambodian or Khmer of the present day.

By the next day the Doge and the leading Franks were installed in the Great Palace, and the city was given over to pillage for three days.

By the late 19th century, as a result of the faster shipping, expanding fishery and industrialization of the island, exchanges of people between the island of Newfoundland and Cape Breton increased beginning a cultural exchange that continues to this day.

Coal ( from the Old English term col, which has meant " mineral of fossilized carbon " since the 13th century ) is a combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers or veins called coal beds By comparison in 2007, natural gas provided of oil equivalent per day, while oil provided per day.

By 3: 00 p. m. the next day Bob Denard and his mercenaries had surrendered.

By reducing the number of tracks used ( and thus the capacity ), Commodore could further reduce cost-in contrast to the double-density drives used e. g. in IBM PCs of the day which saved 180 KB on one side ( by using a 40-track format ).

By 1983, Bowie had emerged as one of the most important video artists of the day.

By chance he encountered a copy of " Captain Claridge's work on the ' Water Cure ,' as practised by Priessnitz, at Graefenberg ", and " making allowances for certain exaggerations therein ", pondered the option of travelling to Graefenberg, but preferred to find something closer to home, with access to his own doctors in case of failure: " I who scarcely lived through a day without leech or potion!

By Roman custom, February 24 is the day added to a leap year in the Julian calendar.

By the end of the day, the Ariete Division had only five tanks.

By early afternoon, the feature was captured and was then held against a series of Axis counter-attacks throughout the day.

By contrast, an informal investigation by the High Priest and his cronies ( without witnesses being called ), as told by John, is both historically possible in an emergency on the day before a festival, and accords with the external evidence from Rabbinic sources that Jesus was put to death on the Day of Preparation for the Passover.

By coincidence, on the same day that Garnet was found, the surviving conspirators were arraigned in Westminster Hall.

By the 1860s, the Russian Empire – continued as the Soviet Union – became the largest contiguous state in the world, and the latter's main successor, Russia, continues to be so to this day.

By 1880, Germany had 9, 400 locomotives pulling 43, 000 passengers and 30, 000 tons of freight a day, and forged ahead of France.

By the 1920s Lewis Fry Richardson's interest in weather prediction led him to propose human computers and numerical analysis to model the weather ; to this day, the most powerful computers on Earth are needed to adequately model its weather using the Navier – Stokes equations.

By this process of " looping " or " somersaulting ", a hydra can move several inches ( c. 100 mm ) in a day.

By the 1907 – 1908 season, Hellas was playing against regional teams and an intense rivalry with Vicenza Calcio that lasts to this day was born.

By the late 1800's, the nation had become weak, and had been reduced to its present day size due to the encroachment of rival imperial powers such as the Ottoman Turks, the British, and the Russians.