Open figure viewer
Keywords:
CONSTRUCTION,
TUNNELS,
MERSEY TUNNEL,
TUNNELLING,
VENTILATION,
RIVERS,
SECTIONS,
VEHICLES,
TRAFFIC,
STATISTICS,
USE,
CARBON MONOXIDE,
LININGS,
AIR,
GLACIATION,
DUCTS,
SUBAQUEOUS,
UNDERWATER,
MOTORS,
FANS,
PAVING,
CABLES,
POWER,
BUILDINGS,
CAST,
IRON,
CAPACITY,
MERSEY,
BIRKENHEAD,
LIVERPOOL,
UK
This content is only available via PDF.
© Thomas Telford and ICE
1936
