It is hereby ordered that there be exempted from the operation of Executive Order No. 6746 of June 21, 1934, the positions of consultants, experts, specialists, attorneys, and other similar positions, the incumbents of which are intermittently employed on a per diem basis or employed on an annual basis at amounts representing the value of part-time service required, and who are or have been paid from the public works fund or other emergency funds administered by the Secretary of the Interior and the Administrator of Public Works, available during the fiscal years 1938 and 1939.
FRANKLIN D ROOSEVELT
The White House,
July 17, 1937.
Franklin D. Roosevelt, Executive Order 7660—Exempting Certain Positions From Salary Classification Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/210243