There was a construction boom that led to the building of 2 and 3-story brick and stone houses in Upper Town.
Minsk's development was boosted by improvements in transportation. In 1846, the Moscow-Warsaw road was laid through Minsk. In 1871, a railway link between Moscow and Warsaw ran via Minsk, and in 1873, a new railway from Romny in Ukraine to the Baltic Sea port of Libava (Liepaja) was also constructed. Thus Minsk became an important rail junction and a manufacturing hub. A municipal water supply was introduced in 1872, the telephone in 1890, the horse tram in 1892, and the first power generator in 1894. By 1900, Minsk had 58 factories employing 3,000 workers. The city also boasted theatres, cinemas, newspapers, schools and colleges, as well as numerous monasteries, churches, synagogues, and a mosque. According to the 1897 Russian census, the city had 91,494 inhabitants, with some 47,561 Jews constituting more than half of the city population.
20th century
In the early years of the 20th century, Minsk was a major centre for the worker's movement in Belarus. The 1st Congress of the Russian Social Democratic Labour Party, the forerunner to the Bolsheviks and eventually the CPSU, was held there in 1898. It was also one of the major centres of the Belarusian national revival, alongside Vilnia. However, the First World War affected the development of Minsk tremendously. By 1915, Minsk was a battle-front city. Some factories were closed down, and residents began evacuating to the east. Minsk became the headquarters of the Western Front of the Russian army and also housed military hospitals and military supply bases.
The Russian Revolution had an immediate effect in Minsk. A Worker's Soviet was established in Minsk in October 1917, drawing much of its support from disaffected soldiers and workers. After the Treaty of Brest-Litovsk, German forces occupied Minsk in February 1918. On 25 March 1918, Minsk was proclaimed the capital of
