60 NATIONAL FOREST MANUAL TIMBER SALES. 



As cutting reports (Form 820) are received they will be compared 

 with the timber sales record card for errors in entries 

 brought forward from the last report and for the cor- 



Uonverting equivalents will be used in reducing various materials 



to feet board measure. Tables of converting factors 



^converting fac- ^j j^ p re p arec } m each district to meet varying 



conditions. Before these are adopted they will be 



approved by the Forester. 



A summary (Form 616) of the timber business will be kept in the 

 district office for each Forest and the card filed in 

 tlmber front .f all other record cards for the Forest. Each 

 supervisor will keep Form 616 for his Forest. In order 



