(3)Disbursement Registers subsidiary to the Cash Book.Acquittance rolls for the disbursement of (a) salaries and (b) scholarships.A contingent register.A bill book of establishment containing office copies of the monthly establishment bills and of any supplementary bills.A scholarship bill book.At Government Professional Colleges a stock and store register in Form no. 115, Schedule LIII should be kept also.(G. O. no. 979-F. R., dated the 3rd July, 1933.)