Supplementary estimate of appropriation for the Department of the Interior, 1936. Communication from the President of the United States transmitting a supplemental estimate of appropriation for the Department of the Interior, in the amount of $300,000, to carry out during the fiscal year 1936 the provisions of the act approved February 22, 1935, entitled "An act to regulate interstate and foreign commerce in the petroleum and its products by prohibiting the shipment in such commerce of petroleum and its products produced in violation of State law, and for other purposes".