Length St James's Park cast round lead water main, 17th century, with reducing joint from two inch diam. to one and three eights inches diam. Length St James's Park cast round lead water main 1601-1700
Roman stone water main, 30AD, Palestine; section of Pilate's aqueduct which ran from the Pools of Solomon to Jerusalem (lime stone block, size 3'3" width, 2'5" depth, 3'1" height, diameter of bore 1'3") Roman stone water main 30
12th century lead water main with wiped soldered joint at one end, from Evesham Abbey, length 20" pear-shaped section 2.5" x 2" with usual longitudinal lead seam after the Roman prototype 12th century lead water main 1101-1200
Length of cast iron water main with joint, c1820, length 4'5" ext. drain 1'-4" from supply line Serpentine, Hyde Park, to St James's Park lake Cast Iron Water Main with Joint 1820