Record Group 1, Early General Records.
|46||Connecticut Colonial Records Vol. 1, 1640-1653, Hartford, Windsor, Wethersfield.||L.H. 4417|
While searching for the comparable LDS Microfilm for Connecticut Colonial Records, The public records of the colony of Connecticut, 1637 - 1776... was among the results and even better, are online at FamilySearch. Don't know if they are the exact same records, because I've never used either.