12/18/1967
https://www.presidency.ucsb.edu...
"The limitation in Section 1 relating to the period during which an employee shall be considered as on leave of absence from his employment with the Federal Government, and the limitation in Section 3(..."
"Now, Therefore, I, Lyndon B. Johnson,President of the United States of America, acting under and by virtue of the authority vested in me by the aforesaid Act of Congress, do hereby proclaim and make k..."
"By virtue of the authority vested in me as President of the United States and as Commander in Chief of the armed forces of the United States, I hereby authorize the Secretary of Defense, with respect ..."
"I, Lyndon B. Johnson, President of the United States of America, acting under and by virtue of the authority vested in me by the aforesaid Act of Congress, do hereby proclaim and make known that the a..."