US PO Forms and Tags

Thumb 1
Thumb 2
Form Number	None
Division
Title	Registered Letter Window Book Page 3 forms: Registered Letter window receipt, Return Registered Letter Receipt, and Receipt for a Registered Letter (customer)
Where Used	printed forms (without form #'s) provided postmasters as unbound sheets
EKU	1855 DLS
LKU	1873 DLS
Notes
Revision