<Tr> <Th> Statutes at Large </Th> <Td> 53 Stat. 561 </Td> </Tr> <Tr> <Th_colspan="2"> Codification </Th> </Tr> <Tr> <Th> Acts amended </Th> <Td> Budget and Accounting Act of 1921 </Td> </Tr> <Tr> <Th> U.S.C. sections created </Th> <Td> 5 U.S.C. § 133 </Td> </Tr>

The expansion of the executive branch since 1939