Pile drilling by auger (May 13, 1987) – Merdad Shahverdi
Scenes from the late 1980s: Looking back at the construction of the Downtown Seattle Transit Tunnel
20 Wednesday Mar 2019
Original size at 5963 × 3939
20 Wednesday Mar 2019
Original size at 5963 × 3939
Pile drilling by auger (May 13, 1987) – Merdad Shahverdi