Atlas O 3-Rail Layout Book

Atlas O 66076 3-Rail Roadbed Switches and Crossings -- O-36 Right Hand Switch

Atlas O 21st Century Track System(TM) Nickel Silver Rail w/Brown Ties - 3-Rail -- 1/3 O-81 Curve (For Use With 7.5 Speed Switch)

Atlas O 21st Century Track System(TM) Nickel Silver Rail w/Brown Ties - 3-Rail -- O72 Wye Remote Custom Supreme Switch