Familysearch has the Bishops transcripts online, although they appear to be damaged & are not easy to read. However he was baptised in Littleham in 1827. The date is not readable. The entry reads Edward Baker (son of) John & Mary Gibbons, Exmouth. The page is on image 36.

Here is the link https://www.familysearch.org/ark:/61903/3:1:3QS7-893K-K6HM?i=35&cat=1834083