Carl Nelson letters with a sketch

Two letters from Carl Nelson in an envelope from Gail N. Thompson (19 Butman Avenue, Gloucester, MA 01930). One letter on Carl G. Nelson stationery GCI July 3, no year. One page has a sketch of a Nickerson relish can 1966 (no date on letter, but signed Carl); One letter dated Jun 7th no year -Dear Nickerson, signed Carl. (Nelson was on GCI from 1969 onward and went blind towards the end of his life. He had a caregiver.) [Bruce Komusin likely donor]