| Thumb 1 | 
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            | Thumb 2 | 
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            | Form Number | 
             | 
        
            
            | Division | 
            Dead Letter Office | 
        
            
            | Title | 
            Inquiry Department for Missing and Dead Letters | 
        
            
            | Where Used | 
            New York City post office | 
        
            
            | EKU | 
            1887 | 
        
            
            | LKU | 
             | 
        
            
            | Notes | 
            Form from Tony W's exhibit on Dead Letter Office mail, page 22.  Exhibit page included with transmittal envelope. | 
        
            
            | Revision | 
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