...reason of his or her efficiency and willingness to remain in the civil service of the United States the continuance of such employee therein would be...may be retained for a term not exceeding two years upon approval and certification by the Civil Service Commission, and at the end of the two years ho...

...Commission that by reason of the efficiency and willingness of the employee to remain in the civil service the continuance of such employee therein would be advantageous to the public service, as provided by section 6 of the Act of May 22, 1920. I assume, on the contrary that no such certificate...

...that by reason of his efficiency and willingness to remain in the civil service of the United States the continuance of such employee therein would be...may be retained for a term not exceeding two years upon the approval and certification by the Civil Service Commission and at the end of the two years...

...employee at the age of retirement the head or the department or independent governmental establishment in which he is employed certifies to the Secretary...willingness to remain in the service the continuance of such officer or employee therein would be advantageous to the public service, such officer or employee may...

...to the retirement commissioner that he is efficient and willing to remain in the service, and that the continuance of such employee therein would be...the public service, such employee may be retained upon approval of the retirement commissioner for a term not exceeding one year, and at the end of one...

...independent office in which he is employed certifies to the Secretary of the Treasury that by reason of Ms efficiency and his willingness to remain in the service...advantageous to the public service, such employee may he retained for a term not exceeding two years, and at the end of two years he may by similar certification...

...his or her efficiency and his or her willingness to remain in the civil service of the United States the continuance of such employee therein would be advantageous to the public service, sucn employee may be retained for a term not exceeding two years upon certification by the Civil Service...

...of the United States shall designate the branches of the service to be included in each group. SKC. 4. That if within thirty days before the arrival of...service the continuance of such employee therein would lie advantageous to the public service, such employe? may be retained for a term not exceeding two...

...reason of his or her efficiency and willingness to remain in the civil service of the United States the continuance of such employee therein would be...service, such employee may be retained for a term of not exceeding two years upon approval and certification by the Civil Service Commission * * *."...

...recommended to the Civil Service Commission the issuance of certificates of retention only in cases where "the continuance of such employee therein would be advantageous to the public service," or where retention for a period not to exceed two years would give the employee a total of 15 years'...