I couldn't find a baptism but found the following marriage which could be the James Yearsley you are looking for, (if he was born 1757 he would have been 18 at the time of the marriage).
Entry Number:
Year: 1775
Month: Feb
Day: 28
Groom Surname: YEARSLEY
Groom Forenames: James
Groom Age at Marriage:
Groom condition:
Groom Rank or Profession:
Groom Residence: Newland
Groom Father's Surname:
Groom Father's Forenames:
Groom Father's Rank or Profession:
Bride Surname: BURGHAM
Bride Forenames: Anne
Bride Age at Marriage:
Bride Condition:
Bride Rank or Profession:
Bride Residence: Dixon Mon
Bride Father's Surname:
Bride Father's Forenames:
Bride Father's Rank or Profession:
Licence or Banns: Licence
Date of banns:
Signature or Mark: Both sign
Witness 1: George Evans
Witness 2: R Williams
Other witnesses:
Officiating Minister: P Ball vicar
Event type: Marriage