Charles Evans Hughes, Norfolk Western Railway Company v…
“ When the state's expert, who testified that he had undertaken to separate the cost of the express business, was asked on cross-examination whether, with these items omitted, the actual cost of carrying intrastate passengers was not in excess of 2 cents a mile, he said that it would be difficult to answer without a separate analysis of the mail item, but added that 'in rough computation' that cost was very close to 2 cents.It is apparent, from every point of view that this record permits, that the statutory rate at most affords a very narrow margin over the cost of the traffic. ”
