Source: http://www.nycla.org/NYCLA/Library_and_Research_Services/Access_and_Services/Non-Member_Library_Options_and_Fees_/NYCLA/LibraryResearch/Access_Services/Non-Member_Library_Options_and_Fees.aspx?hkey=49cce40b-7ad8-4c58-9e5c-cff590430339