This trolley runs off a battery pack that uses AA batteries connected to the track..  The tracks are reversing tracks.  Are these tracks the standard reversing tracks so that after Christmas I could use the tracks with a regular power pack and loco? Or are the tracks different and not compatible with with dc operation. Thanks in advance.

Suppose I set up 2 ovals of track.  They are independent of each other and not connected in any way.  How can I run and control 1 dcc equipped engine on each oval simultaneously?   Is there a Y type splitter available so I can use the wire supplied with the Command unit to connect both ovals?  Soldering would be my last resort.  Appreciate any suggestions.
Thanks

A company named ITLA makes laser cut wooden kits of the NYC and Chicago elevated train structures in HO and N scale.  NYC motive power was small Porter steam engines. In 1903 the line was electrified with passenger coaches using electric motor trucks were used.  Does anyone have any ideas how I could electrify an off the shelf coach?  The size could be an overton coach or even larger like the Bachman 1880-1920 coach.  Any suggestions would be much appreciated.