Additional cost per annum to be incurred;
Present revenue of the offices to be served;
Increased revenue which it is estimated would result from proposed additional mail facilities;
Give tables also of the present and proposed routes, showing offices served and intermediate distances. State, also, dates on which contracts which it is proposed to discontinue would terminate provided previous notice were not given by the Postmaster General.
2. With each report send a sketch or tracing from the Post Office Map of your Division, showing all the offices affected by the proposed arrangements, denoting the lines of existing routes which it is recommended should be discontinued in blue, and the new routes which it is recommended should be established in red.
3. All changes in Mail Services should—except in very special cases—take effect on the first day of each mouth.