For coin operation, the charge per exposure is 5 cents. Many libraries sell copy cards which will make copies for 4 cents per exposure. These cards may be used in all library copy machines. Payment is on a cash-only basis. Hours Library hours are posted at the entrance to each library and on THOR .
All libraries provide telephone or in-person reference services for their subject areas.
The HSSE Library contains a large, interdisciplinary collection and should be your first contact if you are unsure of the appropriate library to call.