Arlberg

(from the article `Arlberg`) mountain pass and tunnel, at the northern end of the Rhaetian Alps, in western Austria. The pass (at 5,882 feet [1,793 m]) forms a divide between the ... ...possibility of improving the drilling-blasting sequence by employing a hydraulic rather than a pneumatic drill. He designed a machine that was ... [2...
Found on http://www.britannica.com/eb/a-z/a/101

Arlberg

Arlberg (ärl'berk) , pass, 5,946 ft (1,812 m) high, W Austria, on the boundary between Tyrol and Vorarlberg. The Arlberg region forms the water divide between rivers flowing to the North Sea and those flowing into the Black Sea. The Arlberg Tunnel (built 1880–84) is one of the world's...
Found on http://www.infoplease.com/ce6/world/A0804730.html

Arlberg

mountain pass and tunnel, at the northern end of the Rhaetian Alps, in western Austria. The pass (at 5,882 feet [1,793 m]) forms a divide between the ...
Found on http://www.britannica.com/eb/a-z/a/101
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