act Nov. 19, 1919, ch. 11841 Stat. 360Section 93, , , which related to sale of machine tools to trade, technical, and public schools and universities, had been transferred to section 1180a of former Title 10, Army and Air Force, and was later repealed by act .
act May 26, 1928, ch. 76045 Stat. 753Section 94, , , which related to transfer of obsolete aeronautical equipment to museums, schools and colleges, had been transferred to section 1180b of former Title 10, Army and Air Force, was later repealed by act .