BW99/10/1/2
Engineering drawings for Grand Junction Canal Aqueduct, North Circular Road, Hanger Lane to Harrow Road
Showing sections, foundations and elevations of aqueduct. Stamped on reverse "Divisional Engineer's Office, Willow Grange". By A Dryland, Couty Engineer for Middlesex, Middlesex County Council.
April-July 1927
BW99/10/1/2
8 sheets