The sheets should be kept in a holder so that the names run alphabetically and the initial letter of the names on one short sheet should be penciled upon the long sheet each day. The bookkeeper can, if desired, have a duplicate set of the short sheets, shown in Fig. 11, to use for making up the balances for the succeeding day. Where there are a sufficient number of accounts to warrant, they should be divided by tabbed index sheets with a leather tab projecting, in alphabetical arrangement, so that any account may be turned to instantly; for instance, if the account of L. S. Tucker & Co. is wanted, turning up the tab _T_ will bring to light all of the customers whose names begin with _T_. This index may be further subdivided if it is deemed advisable. The sheets for each day's work should be dated at the beginning of the day and may be kept, if desired, for reference, although after they have been proven by the books, they are of no practical value. [Illustration: Fig. 12. Ledger Account of Each Stock Handled ] THE LEDGERS =28. Stock Ledger.= Some brokerage firms, besides keeping the stock record, keep a stock ledger, opening an account with each line of stock bought or sold and posting therein daily from the orders. This ledger account, with each class of stock, indicates at all times just how much of each line is held by the house and is very necessary in order to show what may be sold if occasion demands. As a large amount of stock held by brokerage firms is usually deposited with their bank as collateral for loans, and, as it is frequently the case that portions of this stock must be delivered to customers or sold upon their order, it is necessary to frequently change the collateral deposited with the bank, substituting other stock for that taken from the bank. [Illustration: BASEMENT SHIPPING PLATFORM, FARWELL, OZMUN, KIRK & CO. (WHOLESALE HARDWARE), ST. PAUL, MINN. ] [Illustration: Fig. 13. This Shows a Variety of Rulings for the Customers' Ledger ] The stock ledger form in loose leaf is 13¾ by 14 inches, and the name of the stock should be inserted in the heading. It is ruled and printed to show: Date bought, preferred, common, extra column, price, account, date sold, preferred, common, extra column, and price, as shown in Fig. 12. Each sheet should have a number, and these numbers should follow consecutively. There are two ways of indexing these accounts. The one strictly in accordance with the theory of loose leaf is the insertion of the sheets in their proper alphabetical sequence. When the accounts are carried in this manner, leather tabbed index sheets appear at intervals throughout the ledger or ledgers. The division of the alphabet depends entirely upon how many accounts it is necessary to run and ledgers may be alphabetically subdivided into from twenty-five to two hundred divisions. The better the subdivision, the easier it becomes to turn to an account.