BaltACD
I was unaware that the song had be created as a political campaign tool in the wayback era of 1949.
Or this
"The song has become so entrenched in Boston lore that the Boston-area transit authority named its electronic card-based fare collection system the "CharlieCard" as a tribute to this song.
The transit organization, now called the Massachusetts Bay Transportation Authority (MBTA), held a dedication ceremony for the card system in 2004 which featured a performance of the song by the Kingston Trio and then-governor Mitt Romney."