During the mid 1st century AD, the Zarubintsy and Lukashevka cultures came to an end in their true form, possibly due to Sarmatian invasions and perturbations of central European trade due to Caesar's invasion of Gaul ( the ' heart ' of the La Tene culture ).

During the Cretan summer, average temperatures reach the high 20s-low 30s Celsius ( mid 80s to mid 90s Fahrenheit ), with maxima touching the upper 30s-mid 40s.

During the mid 1830s, he attended the Salotto Maffei salons in Milan, hosted by Clara Maffei.

During the mid to late 1980s, Microsoft and IBM had cooperatively been developing OS / 2 as a successor to DOS.

During the mid 1860s he was the main proponent of isolationism and the instrument of the persecution of native and foreign Catholics.

During the mid to late 1990s, " the launch of each successive round of technology it's been expected to occupy a headlining position ", with the Quake III engine being most widely adopted of their engines.

During the dry season, the temperature rises dramatically in the second half of March, spiking to well over in some areas by mid April when the Sun passes the Zenith.

During the Balkans turmoil in the mid 1990s, the city experienced dramatic events such as the unfolding of the 1997 unrest in Albania, and a failed coup d ' etat on 14 September 1998.

During the mid 1980s and into the early 1990s, this membership category was called an " instant " membership ; currently these are referred to as " signature members ".

During the mid to late 1980s this was the dominant 10 Mbit / s Ethernet standard, but due to the immense demand for high speed networking, the low cost of Category 5 Ethernet cable, and the popularity of 802. 11 wireless networks, both 10BASE2 and 10BASE5 have become increasingly obsolete, but still exist in some locations.

* During the mid 20th century, barbershop quartets began experimenting with combining larger ensembles together into choruses which sing barbershop music in 4 parts, often with staging, choreography and costumes.

During the mid 1920s, he was trained to become a psychoanalyst through Frieda Reichmann's psychoanalytic sanatorium in Heidelberg.

During the mid 1990s, Oakland experienced an improved economy compared to previous decades, with new downtown land development such as a $ 140 million state government center project, a $ 101 million city office building, and a 12-story office building for the University of California, Office of the President.

During the mid 1950s, Unwin did about a dozen of these shows and in the process met agent Johnnie Riscoe and daughter Patsy who were to become his managers for the rest of his career.

During the mid to late 1970s David Stirling created a secret organisation designed to undermine trade unionism from within.

During the mid 18th century Silesian Wars, Gleiwitz was taken from the Habsburg Monarchy by the Kingdom of Prussia along with the majority of Silesia.

During the mid ' 90s she began to appear in soap operas and left Garibaldi to pursue a solo career.

During the early and mid 1990s, Washington starred in several successful thrillers, including The Pelican Brief and Crimson Tide, as well as in comedy Much Ado About Nothing and alongside Whitney Houston in the romantic drama The Preacher's Wife.

During the mid to late 30 ’ s, the Federal Government had a program for financing the building of local water systems.

During the mid to late 1970s, the local community became concerned over the high incidence of childhood leukemia and other illnesses, particularly in the Pine Street area of east Woburn.

During the mid to late 1880s, Manchester was the home of Michigan Lutheran Seminary.

During the massive demobilization in the mid 1940s, the base closed and most of the buildings were abandoned.

During the mid 1950s and into the 1960s, CHS was a Class AAA competitor in the formidable Western Pennsylvania Interscholastic Athletic League ( WPIAL ), playing against high schools in other mill towns up and down the Monongahela River Valley.

During the late 19th and early 20th centuries, physicists discovered subatomic components and structure inside the atom, thereby demonstrating that the ' atom ' was divisible.

During the late 19th century, ideas about the legendary nature of Atlantis were combined with stories of other lost continents such as Mu and Lemuria.

During the first half of the 19th century, some of the songs African-Americans sang also began to appear in use for shipboard tasks, i. e. as shanties.

During the 19th century, the fields of science and art became increasingly intertwined as scientists such as Michael Faraday began to study the damaging effects of the environment to works of art.

During the latter half of the 19th century, considerable public improvements were made to the town, which became, despite its neighbouring collieries, a pleasant place to live.

During the final years of the 19th century, while ` Abdu ' l-Bahá was still officially a prisoner and confined to ` Akka, he organized the transfer of the remains of the Báb from Iran to Palestine.

During the 19th century it was enlarged, principally by architects John Nash and Edward Blore, forming three wings around a central courtyard.

During the 19th century, the development of mines led to a new type of naval warfare.

During the 19th century the Liberal Party was broadly in favour of what would today be called classical liberalism: supporting laissez-faire economic policies such as free trade and minimal government interference in the economy ( this doctrine was usually termed ' Gladstonian Liberalism ' after the Victorian era Liberal Prime Minister William Ewart Gladstone ).

During the building boom of the 19th century in the eastern seaboard cities of Boston and New York City, for example, locally made bricks were often used in construction in preference to the brownstones of New Jersey and Connecticut for these reasons.

During the 19th century, the term " casino " came to include other public buildings where pleasurable activities, including gambling, and sports took place.

During the 19th and 20th centuries, coin collecting increased further in popularity.

During the late 1770s and the early 19th century, the Fulani, a pastoral Islamic people of the western Sahel, conquered most of what is now northern Cameroon, subjugating or displacing its largely non-Muslim inhabitants.

During the 19th century in the US, the length of canals grew from to over 4, 000, with a complex network making the Great Lakes navigable, in conjunction with Canada, although some canals were later drained and used as railroad rights-of-way.

During the first half of the 19th century, Cape Breton Island experienced an influx of Highland Scots numbering approximately 50, 000 as a result of the Highland Clearances.

During the 19th and 20th centuries, Chinese philosophy integrated concepts from Western philosophy.

During the late 19th century European and American companies introduced railways to carry to the ports the local production of raw materials intended for exports and also imports from Europe.

During the 19th century, its lower fringes were grubbed out to make strawberry fields.

During the 19th century, carbines were often developed separately from the infantry rifles, and in many cases did not even use the same ammunition, which made for supply difficulties.

During the late 19th and early 20th century mail was used as a material for bulletproof vests, most notably by the Wilkinson Sword Company.

During the 19th and early 20th centuries most monarchies maintained a mounted cavalry element in their royal or imperial guards.

During the 19th century and through the 1940 census, enumeration was accomplished through political districts.

During the last quarter of the 19th century many experiments were done to determine what cathode rays were.

During the late 19th and early 20th centuries, just the opposite was the case with little to no population concentration in major industrial centres as the predominantly rural resource-dependent Maritime economy continued on the same path as it had since European settlement on the region's shores.

During the 19th and 20th centuries, materialistic monism has became the norm.