252 



TRANSACTIONS OF THE 



Income 



a 



o 



a 



< 



Cost. 



Miles in Length. 





r 

 o 

 O 



m 



o 



M 



W 

 M 



<! 



O 



M 

 <! 

 EH 



13 



.2 



a 

 o 



a 

 I 



TJl 



& 



3 



o 



Number. 



Cost of Eepairs. 



Income 



p 

 o 



a 



E-i 



Cost. 



Miles in Lensth. 



Number . 



W 

 i-i 

 H 



£3 



o 



o 



c3 

 03 



a 



03 



O 



o 

 o 



CD iO 



T-H t— 



<D 



S3 



© 



ci 'o 



<3 



03 



o 



o 



03 



o 03 — < 



o 



c3 

 Ph o 



O 

 O 



©" 



<M 



2-R 



rt 



o 





© 

 R 



o 



o 

 o 

 o. 



o" 



-# 



o 

 o 

 ©_ 



CD 



o 

 ©^ 



CD 

 O 

 ©^ 



©~ 



© 



-tf 



o 

 o 



O 



es .a 



c3 c3 03 



^3 

 03 

 O 



03 



<i<1PQ6oofiH^HM^^^!^^^ 



