Sœmmering Pass and Railway described, [12];
gradients upon, [344].
Somersetshire, production of coal in, note, [49].
South Australia, railways in, [310].
South Austrian and Alta-Italian Railway, length, [23];
described, [ib.];
cost of construction, [27];
traffic receipts, [29];
rolling stock, [37];
engine mileage, [ib.]