In the Langen mono-rail the cars are hung from a single overhead rail; a line on this system works between Barmen and Elberfeld, about 9 m., the cars for a portion of the distance being suspended over the river Wupper.   anvd [Please select]

, 240 Arkwright, 108 Asian Rivers, navigation of, 53 Asphalt, 157 Assiniboia, 265 Astrakhan, 347 Athens, 341 Atlanta, 239 Atlantic coast-plain, 213, 221 Attar-of-roses, 338 Australia, 392 Austria-Hungary, 335 Bagdad, 354 Baku, 347, 348 Baltimore, 217 Baluchistan, 357 Banca, 181, 364 Barbados, 273 Barley, 101 Barmen-Elberfeld, 308 Batavia, 364 Bauxite, 179 Beef, exports of U.   anvd [Please select]