EX-99 4 perclass001.txt #001 The George Putnam Fund of Boston 7/31/04 Annual Because the electronic format for filing Form NSAR does not provide adequate space for responding to certain items correctly, the correct answers are as follows: 53A Putnam Management has agreed to assume certain expenses incurred by the fund in connection with allegations of improper short term trading activity. During the fund's fiscal period, legal, shareholder servicing and communication, audit, and Trustee fees incurred by the fund and assumed by Putnam Management were $110,550. 72DD1 (000s omitted) Class A $71,322 Class B 15,606 Class C 1,082 72DD2 (000s omitted) Class M $3,564 Class R - Class Y 21,370 73A1 Class A $0.332 Class B 0.205 Class C 0.206 73A2 Class M $0.250 Class R 0.307 Class Y 0.375 74U1 (000s omitted) Class A 196,526 Class B 65,484 Class C 4,474 74U2 (000s omitted) Class M 12,964 Class R 8 Class Y 50,040 74V1 Class A $16.91 Class B 16.73 Class C 16.81 74V2 Class M $16.74 Class R 16.89 Class Y 16.95