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aes by the party of the first part, provided, however, that the net proceeds 
f such sales or exchanges shall be devoted by the party of the second part 
solely to the benefit or increase of the apparatus, library, or equipment or 
maintenance of said botanic garden and arboretum. 
Public Exhibits: Material for Public Schools 
E1GHTH.—That the party of the second part is hereby expressly author- 
ized to sais photographs, charts, apparatus or publications relating to 
botany, in this city or elsewhere, in the public cee or otherwise, for edu- 
cational or scientific purposes, provided, how ever, that all the net proceeds, 
if any, of such exhibitions shall be devoted solely to the benefit or increase of the 
library, the apparatus and equipment of the botanic garden and arboretum, 
and said party of the second part shall, so far as an y surplus resources will 
permit, furnish plants or botanic material for use in the teaching of botany in 
the public schools of The City of New York, and in case the su pply of plants or 
materials for instruction is not exhausted by the demand of the public schools 
of the City, such plants and botanic materials may, at the discretion of the 
party of the second part be furnished to other educational institutions within 
said City. 
Free Admission to Grounds and Buildings 
NintTH.—It is pee understood and agreed that said botanic garden 
and arboretum shall be open and accessible to the public without any charge 
or gratuity ona tee at least, of every day of the year, under such rules 
and regulations as the party of the second part may from time to time prescribe; 
but it is expressly understood and agreed that the party of the second part 
shall have the privilege of closing the plant houses or rooms for instruction to 
the public until 2 o’clock in the afternoon on two days in the week for the 
purpose of scientific research and for the cleaning or re-arranging of collections 
or apparatus in said plant houses and roonis of instruction. Admission to said 
houses and roomis of instruction during such closed hours shall be regulated by 
the party of the second part, but all professors and teachers in the public and 
private schools or other institutions of learning in New York C ity, and pupils 
accompanied by said teachers, shall be admitted on cat closed days, subject 
to the rules and regulations of the party of the second part; but in no case shall 
there be any charge for the use of the plant houses or rooms for instruction, 
or for the use of the library, collections, plants or apparatus contained therein. 
Annual Report 
TENTH.—The party of the second part shall yearly, during the continuance 
of this agreement, include in its annual report on said botanic garden and 
arboretum a detailed statement of the operations and transactions of the said 
party of the second ae in relation to said garden and arboretum, and all its 
receipts and expenses in relation thereto for the fiscal year next preceding, 
and shall transmit such report to the party of the first part, its successor or 
of 
SUCCeSSOrsS. 
