![](http://www.alamy.com/thumbs/6/E9F73492-49FE-4D3C-A0FF-4E95DA6D8595/CP1FK2.jpg)
architecture, tunnel construction, hydraulic drilling machine, circa 1910, Additional-Rights-Clearences-Not Available
Additional-Rights-Clearences-Not Available
Size: 5228px × 3539px
Location:
Photo credit: © INTERFOTO / History / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1910s, 20th, additional-rights-clearences-na, architecture, century, circa, circuit, construction, drill, drilling, drills, historic, historical, hydraulic, hydraulical, machine, machines, network, people, power, technics, tunnel