Snow surrounded a car on Morrissey Boulevard in Dorchester during early morning hours on Feb. 7, 1978. The 1978 blizzard blanketed much of the region with snow on Feb. 6 and 7, with 27.1 inches accumulating at Logan Airport. [snip] Gandolf, an Irish setter, watched Martine Carroll, 14, walk down Trenton Street. [snip]