Of the West Middlesex Water Works Company
Bishop Joseph, Reservoir, Kensington
Henry James & Hinton Hiram, Station house, 42 Lisson grove
Yarroll Joseph & Gardener Joseph, Station house, 14 Hutton street, Portman market
Ind George & Collyer Henry, Station horse Portsdown mews, Edgware road
Brett James, 5 Sussex terrace, Kensal New Town
Of the Grand Junction Water Works Company
Jenner James, 6 Sale street
Goff Charles, 14 Leinster street
Watts William, 18 Senior street