I know your query is several years old, and we may have shared this information privately, but just in case:

Oliver Dresser's birth:
Rowley VRs for birth of Oliver, son of Aaron and Mehitable, Sept. 16, 173X.
Newbury VRs for baptism of Oliver, son Aaron, baptism 18 Sept 1737.
Byfield Parish records, baptisms: Oliver, son of Aaron Dresser, Sept. 18, 173.

Oliver Dresser's marriage:
Lancaster VRs, marriages: 'Oliver Dresser & Olive Osgood Both of Lancaster Declar'd their Intenfions of Marriage July 11, 1762.'

Lancaster VRs, Marriages: 'consumated by the Revd. John Mellen Vizt.... 1762, Nov. 4th: Oliver Dresser to Olive Osgood.'

Oliver Dresser's death:
Wendell VRs, on film at Connecticut Valley Historical Society, Deerfield:
Deaths: 29 March, 1809 Oliver Dresser [burial date?]