Jacket, sack, or pouch, treatment when missent_ 902 (See "Registered Mail" for further instructions re- Registry clerk, duties of____ Regulations, when in doubt about_ 1578 1523 Runs, remain on duty throughout; to protect when off duty 1528 Sack, distribute one at a time; remove label therefrom__ 1542 Customs duties, treatment of matter liable to__--. 1005 Disposition, when included with ordinary or special-delivery |