Mail matter. Circular letter to chiefs of bureaus and offices [promulgating provision in act making appropriations for Post-Office Department, 1907, requiring that record be kept of all mail entered at Washington under penalty privilege, July-Dec. 1906].
Publication Title:
Mail matter. Circular letter to chiefs of bureaus and offices [promulgating provision in act making appropriations for Post-Office Department, 1907, requiring that record be kept of all mail entered at Washington under penalty privilege, July-Dec. 1906].
Display Title:
Mail matter. Circular letter to chiefs of bureaus and offices [promulgating provision in act making appropriations for Post-Office Department, 1907, requiring that record be kept of all mail entered at Washington under penalty privilege, July-Dec. 1906].