02/13/1966
https://www.presidency.ucsb.edu...
"Payment of the following expenses or allowances in connection with vocational rehabilitation, counseling, or upon termination of examination, treatment, or care, may be made before the completion of t..."
"By virtue of the authority vested in me by Section 111 of Title 38 of the United States Code, as amended by the Act of June 18, 1966 (Public Law 89-455), it is hereby ordered as follows:"
"Whenever a claimant or beneficiary requires an attendant other than an employee of the Veterans' Administration for the performance of travel specified in Sections 1 and 2 hereof, the travel expenses ..."
"The Administrator of Veterans' Affairs may authorize or approve the payment of the actual necessary expenses of travel, including lodging and subsistence, of any claimant or beneficiary of the Veteran..."