Greater London is often referred to as "the City" or "the Square Mile" and it forms the main financial district. Archaically, the urbanised area of London was known as the Metropolis. In common usage, the terms "London" and "Greater London" are usually used interchangeably. Greater London is officially divided for some purposes, with varying definitions, into Inner London and Outer London. For some strategic planning purposes it is divided into five sub-regions. Greater London is under the strategic local governance of the Greater London Authority (GLA). It consists of an elected assembly, the London Assembly, and an executive head, the Mayor of
Hartford City Courthouse Square Historic District magnificent stone and brick structure (see recent photo herein). Eventually, an interurban rail line ran by the east side of the courthouse square, providing easy access to the courthouse square commercial district and adding to the two rail lines that already served the city. The Gas Boom's economic transformation of the city is also apparent when examining the city's population. By 1900, the city had grown to a population of 5,912. Over 1,200 people worked in manufacturing in Hartford City in 1902 — and this was in addition to the bankers, merchants, physicians, and lawyers necessary for a growing population.