Architect, Supervising. Treasury Department, supplemental estimate, expenses of public buildings, Office of Supervising Architect, supplemental estimate of appropriation, fiscal year 1931, for Treasury Department for general expenses of public buildings, Office of Supervising Architect, also supplemental estimate of appropriation, fiscal year 1932, under same heads, in substitution of estimate for same purposes transmitted with letter of Feb. 2, 1931 (H. doc. 730).