Pub. L. 91-166, ch. VIII, under "United States Secret Service"
United States Secret Service
United States Secret Service salaries and expenses For an additional amount for “Salaries and Expenses,” including purchase of an additional forty-two motor vehicles for police-type use without regard to the general purchase price limitation for the current fiscal year, $4,000,000: Provided, That this paragraph shall be available only upon enactment into law of H.R. 14944, 91st Congress, or similar legislation.