(...) Doh! My bad. I still have my one to loan :-(. Why are these so darn rare? They are a great part! Eric Kingsley (24 years ago, 26-Feb-01, to lugnet.org.us.nelug)
(...) The "Aquarium" car sounds great. On that line there is always room for a Circus Train and/or Cars. Lots of these are just cages on wheels. As for getting power from the track to the car it is possible. There is a power connection on the Train (...) (24 years ago, 26-Feb-01, to lugnet.org.us.nelug)
(...) I think you're talking about the old 4.5v train tracks-- these came in grey in <set:6970> see: (URL) ) They're 1 stud wide and have 1 toothed edge facing upward. The monorail tracks (as I believe) are roughly 4? studs wide with a ridge which (...) (24 years ago, 26-Feb-01, to lugnet.org.us.nelug)