MARWICK, MITCHELL & CO. 
ACCOUNTANTS AND AUDITORS 
79 WALL STREET 
NEW YORK 
Auditors’ Certifwrate 
We have audited the books and accounts of the New York Zoological 
Society and of the Carnegie Pension Fund for the year ended December 31, 
1920, and certify that the foregoing Schedules 1 to 21 are in accordance 
with the books and correctly record the transactions relating to the funds 
of the Society and the Carnegie Pension Fund for the year 1920 and the 
condition of the other funds as at December 31, 1920. 
The subscriptions, donations and dues reported as received and the 
income from investments have been properly accounted for and the securi- 
ties and cash on hand at December 31, 1920, as shown in the accounts of 
the funds presented herewith have been checked and found in order. Satis- 
factory vouchers have been produced for all expenditures. 
MARWICK, MITCHELL & Co., 
Chartered Accountants. 
March 29, 1921. 
Repurt of the Auditing Committer 
OF THE 
NEW YORK ZOOLOGICAL SOCIETY 
To the President and Board of Managers 
of the New York Zoological Society: 
Dear Sirs: 
We beg to report we have examined the annual audit of the books and 
accounts of the New York Zoological Society for the year ending December 
31, 1920, as made by Messrs. Marwick, Mitchell & Company, Chartered Ac- 
countants, and herewith submit the same to you as a complete and satis- 
factory audit of said books and accounts, including the Carnegie Pension 
Fund and the Pension Fund and the Pension Fund Income Account, all ex- 
penditures and receipts of the various accounts being clearly set forth, and 
it appearing that the cash on hand and at the various depositories has been 
verified and found correct, and all securities in which the funds of the 
Society are invested have been examined and found as reported. 
Expenditures made through the Park Department of the City of Nw 
York have not been verified by this audit as such moneys have not passed 
through the hands of this Society, but are in due course checked and verified 
by the Comptroller of the City. 
Respectfully submitted, 
W. W. NILES, Chairman, 
W. REDMOND CROSS. 
