Internet Archive - twin peaks tunnel construction and opening 1917 (1917)

财富辛

Title: Twin Peaks Tunnel Construction and Opening
Source: Internet Archive (Archive.org)

English Introduction:
A 1917 infrastructure record of the construction and opening of San Francisco’s Twin Peaks Tunnel, offering valuable early urban transit history.

中文标题：
《双峰隧道的建设与通车》

中文简介：
1917年的基础设施纪录影像，记录旧金山 Twin Peaks 隧道的施工与开通仪式，是早期城市交通建设的重要历史材料。

Access Notice:
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