Battery Operated
Set #3
Please note: Photos posted are from set owners and may not be totality correct or complete. Some substitution by owners may have occured. I have tried to note any omissions or corrections. Anyone having corrections or additions, please let me know: sdwinter13@yahoo.com.

All battery operated sets came with track and a battery box. Battery set cars came with large, non-operating knuckle couplers.
The set is packaged as Marx OO scale (gauge).
Not quite the entire set. Missing terminal track and one curve and battery box.
0-6-0 steam switcher and matching tender.
Unlettered gray gondola and little red caboose.