During the Prohibition Era, Capone controlled large portions of the Chicago underworld, which provided The Outfit with an estimated US $ 100 million per year in revenue.

During Prohibition in the United States ( 1920 – 1933 ), when alcoholic beverages were illegal, cocktails were still consumed illegally in establishments known as speakeasies.

During the era of Prohibition in the United States, these boats were called " rum-runners " because they were used to transfer rum from larger vessels waiting outside the territorial waters of the United States.

During Prohibition alcohol permits were given to pharmacies to sell alcohol for medical purposes.

During the Prohibition era in the United States lasting from 1920 to 1933, all alcohol sales were banned in the country.

During Prohibition after World War I, the islands were a base for American rum-runners, smuggling liquor into the US.

During American Prohibition, the soda fountain to some extent replaced the outlawed alcohol establishments such as bars and saloons.

During Prohibition it began showing signs of more colorful notoriety when scofflaw roadhouses such as Twilight Gardens operated along the thoroughfare.

During Prohibition in the United States as of 1920, the decreasingly popular alcoholic variety was illegal as well.

During Prohibition, local wits named Franklin County the " Moonshine Capital of the World ", a name used today by the local chamber of commerce as a historic identification.

During Prohibition, many vineyards were removed and replaced with walnut orchards.

During Prohibition " rum runners " took advantage of dense fog and hidden coves in the area to serve a number of roadhouses and inns, some of which operate today as restaurants.

During Prohibition, Remsen was a major player in the brewing, transporting and sale of illegal alcohol.

During Prohibition, Charlevoix became a popular place for gang members from the Chicago area.

During the Prohibition era, Grosse Ile became a crossing point for bootleggers illegally importing alcoholic beverages from Canada.

During the Prohibition era, several cutters were assigned to Cape May to foil rumrunners operating off the New Jersey coast.

During Prohibition ( 1923 – 33 ), the village's proximity to the Canadian border made it popular with those who wanted to smuggle illegal alcohol across the border.

During Prohibition, rum running and speakeasies became a significant part of Greenport's economy.

During the Prohibition era of the 1920s, the village was a local hotbed of bootlegging and gambling, although it faced vigorous opposition from the mayor, Mary McFadden.

During the time of Prohibition, Estill Springs was home to prominent local mobster and bootlegger Parker Jones.

During Prohibition, the area was a center of moonshining and Glen Rose became known as the " whiskey woods capital of the state.

During this period Elizebeth Friedman continued her own work in cryptology, and became famous in a number of trials involving rum-runners and the Coast Guard and FBI during Prohibition.

During the Prohibition era in the United States, the Lake of the Woods served as a smuggler's route for the transport of Drewery's alcohol.

During Prohibition, the production of illegal beer and whiskey quickly expanded across the country.

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.