Who is AH Blake soldier funeral Masonic Taunton Massachusetts?

Presumably you are asking about a photograph which is in the Scottish Rite Masonic Museum. The Museum acquired the photograph in a frame, and the paper frame backing had the notation "AH Blake one of . . ./ AH Blake/ 1863/ Burial of soldier . . . killed." Apparently the photograph itself was annotated "AH Blake/ 83". Unless this is a transcription error it suggests that the print was made in 1883, but the photograph was taken in 1863 of the funeral of a soldier killed in the Civil War. The repeated name "AH Blake" may be the photographer, not the subject.