Here's 3 of the best pics of the tornado....followed by the "controversial" damage on Uncatena Ave which initially proves F5 rating....but then was deemed to be "weak structures" despite not having any engineering plans for those buildings. A lot of folks I've talked to over the years say it was not a scientific decision, but a political one. The top guys didn't want to admit an F5 was possible in New England at the time when the fujita ratings were coming out in the early 1970s. Kind of a fascinating discussion to have with many of tornado guys I've talked to over the years.