CHAPTER VI.

=Working Expenses.= Page 53.

=If increase= of traffic no more than above, increase of working expenses negligible, apart from economies made by unification. Expense of carrying 200 passengers no more than 20. If increase of traffic more, then revenue increases, but working expenses only by about 50 per cent., as expenses of permanent way, stations, signal boxes, and establishment charges but little affected. Expenses of Post Office and Railways to be lumped together.