A freight car honeymoon (1915)

When telegraph operator Dan Boynton is dismissed shortly after his marriage, he and his new bride Alice decide they will take their honeymoon at the road's expense, and in one of its own cars. The train crew, learning of romance, decide to wink at the violation of rules. Dan contrives to make the situation permanent sending a message purportedly from the general manager, ordering the station agent to hold the car on the siding until further orders. When his former boss Bushkirk discovers the situation the couple’s "nerve" makes a great hit with him and he appoints Dan Boynton his chief assistant.