A compilation drawn mainly from municipal archives that traces the development of London's political and civic institutions from the Roman period through the medieval era. It examines the port and geographic role, the city's ecclesiastical presence, the emergence of mayors, aldermen, wards and craft guilds, and the civic courts and common council. The narrative emphasizes financial and military support provided to the crown, episodes of tension and negotiation with monarchs, and the city's responses to national crises. Chapters interweave chronicle material with documentary excerpts and include appendices reproducing notable municipal records and fuller returns of parliamentary representation.