The President's News Conference
06/20/1951
https://www.presidency.ucsb.edu...
This section shall not apply to positions filed by persons having a classified (competitive) civil service status.
Executive Orders Nos. 9063 of February 16, 1942, 9378 of September 23, 1943, and 8514 of August 13, 1940, are hereby revoked.
In making such temporary appointments there shall be no discrimination because of race, creed, color, or national origin, and the department...
The United States Civil Service Commission is directed to resume, as rapidly as its resources will permit, the announcement of open competit...