Historical Tunnel Construction

Images depicting various stages of tunnel construction and installations from historical projects, showcasing underground structures and techniques.

Weston Aqueduct, Section 13, tunnel timbering and masonry, station 534+, Weston, Mass., Jun. 23, 1902 , waterworks, aqueducts, water tunnels, construction sites
Weston Aqueduct, Section 13, tunnel timbering and masonry, station 534+, Weston, Mass., Jun. 23, 1902 , waterworks, aqueducts, water tunnels, construction sites