This time the Romans crossed the River Thames. After more fighting, the British tribes promised to pay tribute to Rome and were then left in peace for nearly a century. Third and final invasion In 43 A.D. (43 years after Jesus was born) Emperor Claudius organised the final and successful Roman invasion of Britain. General Plautius led four legions with 25,000 men, plus an equal number of auxiliary soldiers. The biggest battle was fought on the banks of the River Medway. It went on for two days before the Celtic tribes retreated. Many tribes tried to resist the Romans. It took about four years for the invaders to finally gain control over southern England, and another 30 years for them to conquer all of the West Country and the mountains and valleys of Wales. The battle for Yorkshire and the remainder of northern England was still underway in AD 70 The first Roman city was Camulodunum also called Colonia Vitricencis. It was the seat of Roman
imperial freedman to overcome their fear of crossing the Ocean and campaigning beyond the limits of the known world. They sailed in three divisions, and probably landed at Richborough in Kent, although some suggest that at least part of the invasion force landed on the south coast, in the Fishbourne area of West Sussex. The Romans defeated the Catuvellauni and their allies in two battles: the first, assuming a Richborough landing, on the river Medway, the second on the Thames. One of the Catuvellaunian leaders, Togodumnus, was killed, but his brother Caratacus survived to continue resistance elsewhere. Plautius halted at the Thames and sent for Claudius, who arrived with reinforcements, including artillery and elephants, for the final march to the Catuvellaunian capital, Camulodunum . The future emperor Vespasian subdued the southwest,Cogidubnus was set up as a friendly king of several territories, and treaties
By the close of the Roman occupation of Britain in the fifth century the Picts had emerged as the dominant force in northern Scotland, with the various Brythonic tribes the Romans had first encountered there occupying the southern half of the country. After preliminary lowscale invasions of the island, the Romans invaded Britain in force in 43 AD, forcing their way inland through several battles against British tribes, including the Battle of the Medway, the Battle of the Thames, the Battle of Caer Caradoc and the Battle of Mona. Following a general uprising in which the Britons sacked Colchester, St Albans and London, the Romans suppressed the rebellion in the Battle of Watling Street and went on to push as far north as central Scotland in the Battle of Mons Graupius. Tribes in modernday Scotland and Northern England repeatedly rebelled against Roman rule and two military bases were established
Caesar oli druiidid inimohvrite toomise pärast Galliast Britanniasse pagendanud, nemad olid sealjuures suured õhutajad. 43 ründasid vennad atrebaate (Rooma-sõbralikud), kes palusid ilmselt roomlastelt abi. Claudius leidis, et palju sõdida ei tule, ja võttis sõjaretke ette. 43 sõjaretk algas, väejuht oli Aulus Plautius. Põhijõud maabusid praeguses Kenti krahvkonnas, lisajõud mõnevõrra eemal. Britid ei hakanud maabumisele vastu, vaid ootasid vägede Medway jõeni jõudmist. Enne otsustavast lahingut olid Claudiuse luurajad kindlaks teinud, et britid on ebausklikud. Vahetult enne koitu liikusid väikesed väeosad udus ringi, kohutavaid hääli tehes ja maskid ees. See hirmutas brittide eelpostid ära. Claudiusel olid veel kaasas elevandid, mida britid varem näinud polnud. Keldid taganesid katuvellaunide pealinnast Camulodunumist edasi, Claudius sisenes sinna pidulikult. Ta autasustas liitlasi ja kinnistas suhteid
Up until that time, coffer dams and crude caissons were the only means by which foundations could be constructed in water. Their use was limited by the length of wooden piles and by soils that were unsuitable for pile driving because they were either too soft or too hard. Credit for developing the first pneumatic caisson belongs to William Cubitt and John Wright, who used the technique on the bridge (1851) over the River Medway at Rochester (UK). It was similar to the caisson developed by Labelye, but differed in that the chamber resting on the river's bottom was airtight and required workmen to enter by means of airlocks after the water had been driven out by pneumatic pressure. Working in this environment, men suffered from the little understood "caissons disease," now better known as "the bends." The eventual diagnosis of this condition permitted the construction of bridges
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