– in 1871 a Rathmines businessman, in a letter to the Irish Times, lamented the absence of restaurants in the neighbourhood, and enjoined upon Mr. Cole to provide same, preferably a two-course meal for two shillings (the price to include beer and punch). In the 20th century the building became a nursing home. The observatory Thomas Grubb (1800–1878), a notable optician, developed his first telescope in a small house between Portobello Bridge and Charlemont Bridge and erected a public observatory at No. 1 Upper Charlemont Street. He founded the Grubb Telescope Company. One of his earliest instruments – the telescope for Markree Observatory in County Sligo – was, for several years, the largest telescope in the world. They provided the telescopes for many observatories worldwide, including Melbourne, Vienna and Aldershot Observatory in 1891. The company was acquired in 1925 by Charles Algernon Parsons and renamed Sir Howard Grubb, Parsons and Co. Ltd. Development Most of the area was developed in the latter half of the 19th century, the houses along the South Circular Road being built between 1850 and 1870, although the smaller houses off Lennox Street were built by the Dublin Artisans' Dwellings Company some time later, from 1885 (just in time, in fact, for the increasing number of Jews looking for houses in the area). This company also built houses on that part of Portobello Basin that was filled in 1883. In 1868, a new street was opened to connect Harold's Cross with Lower Clanbrassil Street. The Lord Mayor, the Aldermen and Frederick Stokes, who had purchased the land and led the project, attended the opening. The street was to be called Kingsland Street, but in fact, that name was never used, and it became Upper Clanbrassil Street. Transport From the 1850s, horse-drawn omnibuses provided transport along South Richmond Street from Rathmines to the city centre. On 6 October 1871 work was commenced on the Dublin tram system on Rathmines Road, a few yards from Portobello Bridge. They came into operation the following year, linking Rathgar, via Richmond Street, with College Green. There was just one standard fare within the city limits, which was much cheaper than the old horse-drawn omnibuses. That year also the long-awaited improvements to Portobello Bridge (after the fatal accident of 1861) were carried out, the Tramway Company paying one third of the total cost of £300. At the time the trams were introduced