Ключевые слова: bahndamm, catenary, company cars, diesel locomotive, engineering, haltestelle, historical, locomotive, measuring instruments, measuring lances, nostalgia, old, passenger train, rail transport, railcars, railroad, railroad track, rails, railway, railway tunnels, rank, road, safety, signal, soft signal, station, steam, surveying, technical monument, track construction, train, train car, tunnel, tunnel construction, tunnel hedgehog, tunnel measuring dare, underpass, vault, wagon, yellow,