

THE 



perican | ttseum of ;\ aturalliislorg 



CENTRAL PARK, NEW YORK CITY. 



(77th Street and 8th Avenue.) 



Annual Report of the Trustees, 



ACT OF INCORPORATION, 



CONSTITUTION, BY-LAWS AND LIST OF jyiEMBERS 



FOR THE YEAR 1890-91. 



PRINTED FOR THE MUSEUM. 





