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Caption: Swiss Central Railway, Hauenstein Tunnel, Fig. 1: Overview length profile, Fig. 2: Laengendurchschnitt bei Schacht no. 1, Fig. 3: Floor plan at shaft no. 1, sheet 2, 1858, Eisenbahnzeitung. Jg. 16/17. Stuttgart, [s.n.], 1858.
Credit: Album / quintlox
Image size: 2953 × 3851 px | 32.5 MB
Print size: 25.0 × 32.6 cm | 1162.6 × 1516.1 in (300 dpi)