An Act amending the act of July 3, 1947 (P.L.1242, No.507), entitled "An act relating to police and firemen's pension funds in cities of the second class A, and directing such cities to appropriate certain moneys thereto, and requiring reports and audits," and the act of September 23, 1959 (P.L.970, No.400), referred to as the Second Class A City Employe Pension Law, further providing for credit for military service.