Carbon Model Railroad Society will hold an open house from 7 to 9 p.m. on Thursday, Dec. 2, Dec. 9 and Dec. 16 at 529 Ore St., Bowmanstown. Open house will also be held from 1 to 5 p.m. on Saturday and Sunday, Nov. 27 and Nov. 28; Dec. 4 and Dec. 5 and Jan. 2, Jan. 8 and Jan. 9. Additionally the building will be open from 1 to 8 p.m. Friday, Dec. 26. The main HO scale display is in various stages of completion and is an excellent learning tool. The clubs portable HO and N displays will also be in operation and there will be a Model Railroad yard sale. Admission is free. Donations are welcome. For more information, call Garry at (610) 826-6636.