Other
Electric City Trolley Museum Association: Vehicle Collection
Find drawings and brief descriptions of various trolleys used across the country in the last part of the 19th century and early 20th century.
Other
The Trolley Stop: The Electric Trolley Era Begins in 1887
A nice site that gives a description of the early trolleys that were used in the late 1800s. Also provides pictures of many of the early trolleys and their destinations.