The website streetcar.org belongs to the non-profit Market Street Railway, an advocacy group that encourages San Francisco and its transit agencies to collect (with MSR's assistance) and operate City's collection of antique streetcars, and expand their use.
During the COVID-19 pandemic, San Francisco's entire streetcar (and most of the related subway) network shut down, as the City operated on skeletal "core" services... until May 15th, when many routes were restored, and the historic streetcars returned!
I'm delighted, and have been out enjoying them. (Those fish eye light fixtures inside really are cool!)
