Section, act July 2, 1942, ch. 473, 56 Stat. 508 (the Department of the Interior Appropriation Act, 1943), which related to furnishing photographs, mosaics, and maps required in soil conservation operations of the Department of the Interior, was not repeated in subsequent appropriation acts. Similar provision was contained in prior appropriation act of June 28, 1941, ch. 259, 55 Stat. 306.