For vintage trolleys in presentable condition, you can go to Boston (PCCs and modern light rail), Philadelphia (PCC2s and and modern light rail), Baltimore(museum cars and modern light rail), East Haven(museum cars), and the National Capital Museum(museum cars). Further away but recommended are the operating systems in New Orleans & San Francisco, several vintage lines in smaller cities, and other museums such as Seashore (Kennebunkport, ME), IRM (Union, IL), Orange Empire (near Riverside, CA), Western (Rio Vista Jct., CA), and several smaller ones. Of course if you can deal with only modern stuff, there are several lines in New Jersey. I have never visited Trolley Museum of New York in Kingston, but it is a possibility. The Transit Museum in NYC (Brooklyn and GCT) has vintage pictures for sale also.
Stuff from the internet is ok, as long as you credit the original photographer and the source.
Gerry. STM/BSRA
The next stop is Washington. Change for Forest Hills Trains on the Winter St. Platform, and Everett Trains on the Summer St. Platform. This is an Ashmont train, change for Braintree at Columbia.