So soon as Enoch Pratt shall pay to the Mayor and City Council of Baltimore, the sum of $833,333.33, according to the terms and provisions of <cite data-path="|18|§7-1">§ 7-1 of this Part</cite>, it shall be the duty of the Board of Finance to invest the same in Baltimore City stock heretofore authorized to be issued at par as a sinking fund, to be known by the name of the “Enoch Pratt Free Library Sinking Fund”. City Code, 1893, art. 39, §3 1927, art. 34, §3 1950, art. 26, §3 1966, art. 1, §73 1976/83, art. 1, §74 Ord. 1883-064