Looking south at the new tunnel 15 portal

Tunnel 15 portal from north

Tunnel 15 portal from north

Name/Title

Looking south at the new tunnel 15 portal

Entry/Object ID

PSDA1223

Description

5X7 b&w print of the new SD&A tunnel 15 east portal prior to construction of the concrete interface with the Goat Canyon trestle in 1932.

Acquisition

Accession

2017.003

Source or Donor

#2 Anonymous

Acquisition Method

Donation