According to Gertrude Walden of Bell St circa 1973, they are:
    Back Row from left: Unknown; Mr Colman, Mr Johnson, Unknown, Henry Barton Walden ; Walter Johnson
    Front Row from left: Jack Edwards, Robert Henry Gladstone Walden; Harry Edwards; Bill Wing; Unknown. Walter Arnold.

    Although they are all or nearly all Feltwell men, Gertrude thought the photo was taken on a job at Mildenhall.

Photo provided by Robert Walden