During this precarious period of development the mother should continue to influence the growth of the child's conscience.

During the period from 1 July 1960 through 31 January 1961, additional research affiliations were effected with the U. S. Army Medical Research and Development Command to conduct research in procedures for quantitative electron microscopy, and for the study of biophysical and biological studies of the structure and function of ocular tissue.

During this period, a total of 762 exhibits were presented at 442 medical and scientific meetings.

During the period of this report, 37,470 new cases were entered into the various registries.

During this period, 7,827 teaching sets were distributed on loan.

During the period of this report, 63 panel exhibits depicting the latest developments in medical research were displayed.

During the period, the laboratory rendered centralized macropathological service to qualified requesters.

During the period from 1 July 1960 through 31 January 1961, the Medical Museum was required to move to Temporary Building `` S '' on the Mall from Chase Hall.

During the period of about 4 hours around sunset, skywave transmission conditions are building up until full nighttime conditions prevail ; ;

During the Civil War period Mr. Brown also invented the Brown & Sharpe formed tooth gear cutter, a basic invention which ultimately revolutionized the world's gear manufacturing industry by changing its basic economics.

During this period 7,484,268 members were received, yet the net membership now is only 9,910,741.

During the period of the Iberian Union ( 1580 – 1640 ), Portugal lost influence and power and made new enemies.

During the Romantic period, art came to be seen as " a special faculty of the human mind to be classified with religion and science ".< ref >

During the same period the Georgian states of Colchis and Tabal arose around the Black Sea and central Anatolia respectively.

During this same period, slave-holding border states had more free African-Americans and European immigrants than the lower South, which increased Southern fears that slavery was threatened with rapid extinction in this area.

During this period he published 18 plays and 3 novels, including the murder mystery The Red House Mystery ( 1922 ).

During this period winter sports were slowly introduced: in 1882 the first figure skating championship was held in St. Moritz, and downhill skiing became a trendy sport with English visitors early in the 20th century, as the first ski-lift was installed in 1908 above Grindelwald.

During the post-World War I period ski-lifts were built in Swiss and Austrian towns to accommodate winter visitors, but summer tourism continued to be important ; by the mid-20th century the popularity of downhill skiing increased greatly as it became more accessible and in the 1970s several new villages were built in France devoted almost exclusively to skiing, such a Les Menuires.

During the first 11 months of 2006, net imports grew by 21 percent to $ 1. 95 billion, while exports stood at $ 895 million, up 0. 3 percent from the same period in 2005.

During the first 11 months of 2006, the European Union remained Armenia's largest trading partner, accounting for 34. 4 percent of its $ 2. 85 billion commercial exchange during the 11-month period.

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 this period, spectator attendances dropped and media condemnation increased, but Simpson and Lawry flatly disregarded the public dissatisfaction.

During the Tokugawa period ( 1600 – 1868 ) the Ainu became increasingly involved in trade with Japanese who controlled the southern portion of the island that is now called Hokkaido.

During this period Agamemnon and his brother, Menelaus, took refuge with Tyndareus, King of Sparta.

During the Akkadian period, the Akkadian language became the lingua franca of the Middle East, and was officially used for administration, although the Sumerian language remained as a spoken and literary language.

During the mid-18th century, the area was inhabited by a Native American tribe known as the Potawatomi, who had taken the place of the Miami and Sauk and Fox peoples.

During the 16th century it had a population of 200, 000 people, which by the mid-18th century had decreased to only 50, 000.

During the various French and Indian Wars during the mid-18th century Van Schaick Island became the site of a military road that came from Albany north along the islands at the mouth of the Mohawk River.

During the mid-18th century, the English government outlawed all general warrants.

During the main years of German emigration to Pennsylvania in the mid-18th century, most of the emigrants were Lutherans, Reformed, or members of small sects — Mennonites, Dunkers, Schwenkfelders, Moravians, and some German Baptist groups.

During the mid-18th century the government in Switzerland condemned Rousseau ’ s Emile and Social Contract, saying they were dangerous to the State and the Christian religion.

During the mid-18th century the country was wracked by conflict between rival factions, and external war with Sennar and Wadai.

During the mid-18th century the ' healing qualities ' of the local spring waters attracted visitors to the area resulting in an economic boom with the building of a ' splendid ' hotel at Llandrindod Hall.

During the mid-18th century there already existed a relatively large number of dispersed neighbors in the Valley of Patillas and along the southeastern coast of the island of Puerto Rico.

During excavations at Piethorne Reservoir in the mid-18th century, a Celtic spear-head with a blade was unearthed, implying human habitation in the locality during the British Iron Age.

During the festival, participants reenact the annual fall gathering of the French and Native Americans which took place at Fort Ouiatenon in the mid-18th century.

During the mid-18th century, the Chicago area was inhabited primarily by the Potawatomi, who displaced the Miami, Sauk, and Fox tribes.

During the early 4th Century, Saint Augustine restates the closely related liar paradox in Against the Academicians ( III. 13. 29 ), but without mentioning Epimenides.

During the war, Time magazine named Stalin Time Person of the Year twice and he was also one of the nominees for Time Person of the Century title.

During the mid-14th Century, it was forbidden that persons who had sat on the Presenting Jury ( i. e., in modern parlance, the Grand Jury ) to sit on the trial jury for that crime.

During the 17th Century there was the Acadian Civil War ( 1640-45 ).

During 1998 and 1999, forty BBC local radio stations recorded personal oral histories from a broad cross-section of the population for the series The Century Speaks.

During the reign of Pepin the Short, in the 8th Century, Othmar founded the Carolingian style Abbey of St. Gall, where arts, letters and sciences flourished.

During the late 19th Century there was tension between the " Biblical Unitarianism " of Robert Spears and Samuel Sharpe and those such as James Martineau as Unitarians began to move away from belief in scripture.

During the early 20th Century, a number of geochemists produced work that began to popularise the field, including Frank Wigglesworth Clarke who had begun to investigate the abundances of various elements within the Earth and how the quantities were related to atomic weight.

During the 19th Century, non-industrial cultures with little access to guns were still using war shields.

During the Crisis of the Third Century, when trade declined precipitously, Leptis Magna's importance also fell into a decline, and by the middle of the fourth century, large parts of the city had been abandoned.

During pre-production, MGM had announced that Jean Harlow, who was under contract to that studio, would be loaned to 20th Century Fox to star in the role Belle Fawcett.

During the first half of the 18th Century, Hydra built the same kind of vessels as were built in the other Aegean Islands.

During the 18th Century, the Perry County area, like the rest of the future State of Missouri, was part of Louisiana.

During the first half of the 20th Century, the Rand Mining District was the principal gold producing region of California.

During the 20th Century, Jackson grew and industrial textile mills became the largest employer of local citizens.

During the last half of the 19th Century, East Central Indiana consisted mostly of rural farming communities, including Hartford City.

During the 19th Century, there were at least two race tracks for horses near Montpelier.

During Holland's ' Golden Age ' ( or ' Golden Century '), Hoorn was an important home base for the Dutch East India Company ( VOC ) and a very prosperous centre of trade.

" During the 20th Century African-American Civil Rights Movement, when attempts were made to move Fannie Lou Hamer's movement for poor people in Ruleville to Drew, the organizers, according to Moye, " faced stiff resistance.

During the 20th Century African-American Civil Rights Movement, Fannie Lou Hamer, a farmworker, started a movement for poor people.

During the 18th Century, three patents spanned the town: Godfrey Miller Patent, John Bowers Patent, and the Long Patent.

During the first half of the 20th Century, Brentwood was home to the Ross Health Resort Onehtah.

From 2000, she has continued to edit most of the highest-profile Vertigo titles, including almost all of Mike Carey's Lucifer ( with Mariah Huehner ) and the entirety of Ed Brubaker's Deadenders, Howard Chaykin & David Tischman's American Century, Jonathan Vankin's The Witching, Si Spencer's Books of Magick: Life During Wartime, Steven T. Seagle and Kelley Jones ' The Crusades and Bill Willingham's Fables ( to date ).

During the peak years of American passenger railroading, several all-Pullman trains existed, including the 20th Century Limited on the New York Central Railroad, the Broadway Limited on the Pennsylvania Railroad, the Panama Limited on the Illinois Central Railroad, and the Super Chief on the Atchison, Topeka and Santa Fe Railway.

During the 1960s, he completed eight more including The Galvanized Yankees, which Brown described as requiring more research than any of his other books, and The Year of the Century: 1876, which he described as his personal favorite.