Supplemental estimates of appropriation and draft of a proposed provision pertaining to an estimate of appropriation for the Post Office Department. Communication from the President of the United States transmitting supplemental estimates of appropriation for the fiscal year 1946 in the amount of $34,426,000, together with a draft of a proposed provision pertaining to an estimate of appropriation for the fiscal year 1947, for the Post Office Department. May 6, 1946. -- Referred to the Committee on Appropriations, and ordered to be printed. [electronic resource]