The engine
My uncle is a conductor for the rail system. Gold is a better conductor than silver.
with the conductor or engineer
Harriet Tubman was the most famous conductor of the underground rail road- bringing slaves to freedom in Canada.
with the conductor or engineer.
M7 rail cars, like the ones used in the Long Island Rail Road are arranged in pairs with complete controls for the conductor, engineer, or brakeman. The second of the two, called B car comes with a handicapped accessible bathroom, although this makes for fewer seats in that type of car. These cars were brought online in 2002 to replace the M1 type rail car.
the most famous conductore of the under ground rail road is most likely harriet tubman. she was not only a conductor but she was also a slave her self.
conductor
conductor
with the conductor or engineer
Harriet Tubman was a conductor
the heat can travel up the copper rail... copper is a very good conductor of heat...
Harriet Tubman, I think