Letter, 25 July 1883
Letter from S. W. Ford to B.J. Harrington regarding obituary of Billings.
Letter from A.S. Bickmore to B.J. Harrington.
Letter from Thomas R. Hubbard to B.J. Harrington.
Letter from Thomas R. Hubbard to B.J. Harrington.
Letter from S.W. Ford to B.J. Harrington.
Letter from J.J. Stevenson to B.J. Harrington.
Letter from J.J. Stevenson to B.J. Harrington.
Letter from H.A. Roebling to B.J. Harrington.
Letter from W.J. Rohrbeck to B.J. Harrington, written from New York.