The file comprises a MS list of Welsh chapels in London, arranged by denomination; a similar list with the addition of names and addresses of persons who will look after posting bills; a MS list of names and addresses of parties concerned with Welsh chapels in London; a letter from John Owens to C. W. Jones concering the lists, 1876; a similar letter from C. W. Jones to John Owens, 1880; and two notes on Welsh chapels