# Thumb 1 Thumb 2 Form Number Division Title Where Used EKU LKU Notes Revision Actions
191 1538 Receipt for Post Office Box/Caller Service Fees Book of Receipts for Post Office Box Rent 1885 DLS 1998 DLS 1994 printing. "1994-362-355" at lower right. 2008 replaced with a cash register receipt Aug 1989 (03)
192 1538 ½ Receipt for P.O. Box rent P.O. Box Receipts in sheet form
193 1539 Railway Mail Registry Books
194 1539 Requisition for canceling stamps, canceling ink, and inking pads Postal card for ordering these items cited on Form A, 1900
195 1539½ Order card for ordering Jute Twine, Hemp Twine, Wrapping Paper, and Blank Facing Slips 189_ DLS
196 1540 Unclaimed package Notice Requesting postage for the sender for return of an unclaimed package 1898 DLS
197 1540-a Requisition for letter balances cited on Form A, 1900
198 1541 Receipt for Registered Packages Blue half-sheet used by RMS clerks to obtain receipts for Registered Package Envelopes 1875 DLS 1881 DLS
199 1541 Route Changes for Letter Carrier Offices
200 1542 Voucher for letter-carrier offices