Toy tractor collectors and enthusiasts will be out in force in Bishop Hill on April 2 and 3 to see a variety of John Deere, Case, and International Harvester toy tractors and farm implements.  Local collectors will be displaying their treasures for just one weekend from 10 a.m. to 5 p.m. on Saturday and from 11 a.m. to 4 p.m. on Sunday.  Over one hundred toy tractors and implements of all shapes, sizes, and brands will be exhibited at the Steeple Building Museum, located at 103 North Bishop Hill Street.  These items are not for sale.