1969 - Boston area list of freqs

https://sites.google.com/site/masspublicsafety1969/home/1969-list-radio-freqs-boston-area

see page 88

Mass State Police - all on 44.74

Boston Fire - 33.74 - 153.89 - 154.22

Boston Police - 39.02 - plus 4 freqs at 453 Mhz