By the time work on the aqueduct concluded .
The project was wrapped up , Garfield had paid off all his debts , was supervising ten physicians at three hospitals , and controlled a financial reserve of $150,000 .
By the time work on the aqueduct concluded and the project was wrapped up , Garfield had paid off all his debts , was supervising ten physicians at three hospitals , and controlled a financial reserve of $150,000 .