If the Government had paid to the Burlington Company for carrying the mails 11.75% of the actual cost of doing the work, and a proportion of the taxes and interest on the funded debt, it would, for November, have paid $83,514 more than was paid, indicating that for the year the Government is paying $1,002,168 less than the actual fair cost of the service it is receiving. _Exhibit D._ [Form 2605.] _Statement of Mail Cars and Apartment Cars._ _Postal Cars._ _Original _Present _Number Average Average _Kind of Car_ Owned_ Cost_ Value_ 60 feet or more in length 49 $5,176.00 $4,669.84 50 to 59 feet in length 10 4,116.00 2,595.70 Less than 50 feet in length 17 2,555.00 2,094.41 -- --------- --------- Total 76 $4,451.00 $3,820.84 _Apartment Cars._ _Original _Present _Number Average Average _Kind of Car_ Owned_ Cost_ Value_ Cars with mail apartments 30 feet or more in length 27 $3,888.00 $2,112.78 Cars with mail apartments 25 to 29 feet in length 21 3,660.00 2,004.95 Cars with mail apartments 20 to 24 feet in length 22 3,292.00 1,810.50 Cars with mail apartments less than 20 feet in length 31 3,106.00 1,729.35 --- --------- --------- Total 104 $3,460.00 $1,901.71 * * * * *