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first part, its successor or successors, a detailed printed report 

 of the operations and transactions of the said party of the 

 second part, and all its receipts and payments, for the year 

 ending with the 31st day of December next preceding. 



Seventhly. — That said party of the first part shall have, at 

 all times, access to every part of said building for general 

 visitation and supervision, and also for the purpose of the 

 performance of the duties devolved upon it by the laws of 

 the State of New York, or of the City of New York. That 

 the police powers and supervision of said party of the first 

 part shall extend in, through and about said building. That 

 the said party of the second part may appoint, direct, control 

 and remove all persons employed within said building, and 

 in and about the care of said building, and the museum, 

 library and collections therein contained. 



Eighthly. — That said party of the second part may, at any 

 time, after the expiration of three, and before the expiration 

 of six months from the date of the service of a notice in writing 

 to said party of the first part, its successor or successors, or 

 to the Mayor of the City of New York, of its intention so to 

 do, quit and surrender the said premises and remove all its 

 property therefrom ; and upon and after such notice, the 

 said party of the second part shall and will, at the expira- 

 tion of the said six months, quietly and peaceably yield up 

 and surrender unto the said party of the first part and its 

 successors all and singular the aforesaid and demised prem- 

 ises. And it is expressly understood and agreed by and be- 

 tween the parties hereto, that if the said party of the second 

 part shall omit to do, perform, fulfill or keep any or either of 

 the covenants, articles, clauses and agreements, matters and 

 things herein contained, which on its part are to be done, 

 performed, fulfilled or kept, according to the true intent and 

 meaning of these presents, then and from thenceforth this 

 grant and demise shall be utterly null and void. And in 

 such case it shall and may be lawful for said Department to 

 serve or cause to be served on the said party of the second 

 part a notice in writing declaring that the said grant herein- 

 before made has become utterly null and void, and thereupon 



