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departments, including the laying out of the grounds, the con- 
struction of buildings and the conduct of the museums, the 
herbarium or any of the departments of the Garden, accom- 
panying the same by his estimate of the probable cost there- 
for. 
3. He shall recommend the employment of such persons 
as shall be needed for the various departments of the Garden 
and have power to remove all employees, except those upon 
asalary. All salaried employees he shall have power to sus- 
pend, and, on approval of the appropriate committee or 
board, to discharge. 
4. He shall make all necessary purchases of tools, imple- 
ments and supplies for the Garden as authorized, and shall 
be responsible for the proper inventory, care, and use of the 
same. 
5. He shall examine, correct and certify all bills incurred 
under his management, and shall keep, in beoks provided for 
that purpose, an accurate account of his expenditure of all ap- 
propriations made for Garden purposes, which books, together 
with proper vouchers, shall at all times be open to inspection 
by members of the Board. 
6. He shall keep a copy of his official correspondence. 
7. He shall use diligent efforts to build up the Garden 
Herbarium, the Library and the Museum, and the collections 
of living plants and trees, by correspondence, by exchanges 
of duplicates not needed, and by purchases, so far as means 
therefor are placed at his disposal. 
8. He shall report to the Board of Managers, the Scien- 
tific Directors or special committees, in such manner and at 
such times as they may direct. 
g. He shall make no expenditures and incur no liabilities, 
except under appropriations made by the Board. 
10. He shall devote his whole time and energies to the 
promotion of the Garden interests, and shall not engage in 
any outside work except with the approval of the Board or 
the Executive Committee. 
