1862 London Exhibition: Catalogue: Class VIII.: Philip La Roche
From GracesGuide
1905. LA ROCHE, PHILIP, 6 Blacklands Terrace, King's Road, Chelsea.
Improved beer engine; tapping cock, muller, and valves.
Grace's Guide
British Industrial History
1905. LA ROCHE, PHILIP, 6 Blacklands Terrace, King's Road, Chelsea.
Improved beer engine; tapping cock, muller, and valves.