A rare and historically significant original Parliamentary Deposit folio, submitted in connection with the Birmingham Sewerage Act, Session 1872. Dated November 1871, this complete 9-sheet bound folio comprises large-format lithographed maps, plans, and engineering sections prepared for Parliamentary approval to acquire lands for the intended sewerage works. Engineers: Thomas & Charles Hawksley, Civil Engineers, London — one of the most distinguished Victorian engineering practices in Britain, responsible for major water and sewerage infrastructure nationwide. Surveyors: J. Mathews & Sons Printed by: Maclure & Macdonald, Lithographers & Engineers’ Draughtsmen, London Contents include: • Title sheet (November 1871) • County of Warwick / Parish of Aston Juxta Birmingham land acquisition plans • Intended Conduit No. 1 route and sections • Tunnel sections (400 yards) • Engineering cross-sections with horizontal and vertical scales • Site plans showing limits of deviation and parish boundaries • Sheet No. 9 and additional numbered sheets throughout