TBBL serves residents of the 55 upstate counties of New York State ; the Andrew Heiskell Library serves residents of New York City and Long Island .
The Andrew Heiskell Library is a unit within the New York Public Library .
TBBL serves residents of the 55 upstate counties of New York State ; the Andrew Heiskell Library , a unit within the New York Public Library , serves residents of New York City and Long Island .