Ancient Roman architecture
Although concrete had been used on a minor scale in Mesopotamia, Roman architects perfected Roman concrete and used it in buildings where it could stand on its own and support a great deal of weight. The first use of concrete by the Romans was in the town of Cosa sometime after 273 BC. Ancient Roman concrete was a mixture of lime mortar, aggregate, pozzolana, water, and stones, and was stronger than previously-used concretes. The ancient builders placed these ingredients in wooden frames where they hardened and bonded to a facing of stones or (more frequently) bricks. The aggregates used were often much larger than in modern concrete, amounting to rubble.
Elliott Brothers (builders merchant)
By 1864, Thomas Elliott and Robert Young before him had been manufacturing Roman cement on the banks of the Itchen for over 40 years. Roman cement is a natural product and its manufacture does not generate particularly obnoxious fumes. However, in 1864, Elliott started producing Portland cement, the manufacture of which releases pollutants, notably sulphur dioxide. As a result of complaints from neighbours, Elliott was taken to court. Whilst three hearings were taking place in late 1865 Elliott implemented measures designed to reduce the nuisance. These were found sufficient for the case to be dismissed. However, at the same time, a further summons was taken out against him and, this time, he was fined £5 with costs.
The costs were much greater than the fine itself for, all told, Elliott was the poorer by £150.