Gas card will go to blood donors at library The Spotswood Public Library, 548 Main St., will hold a blood drive 3-8 p.m. July 24. The drive will be conducted by the Blood Center of New Jersey. A bloodmobile will be on location in the library parking lot. A $15 gas card offered to all donors. Free cholesterol screenings will be provided. Proper identification must be presented. For more information, call the library at 732-251-1515 or the Blood Center at 866-986-2265.