Twachtman in Gloucester : his last years, 1900-1902 : essays by John Douglass Hale, Richard J. Boyle, and William H. Gerdts : a loan exhibition for the benefit of the Archives of American Art (Smithsonian Institution), 12 May-13 June 1987, Ira Spanierman Gallery
Introduction / by Ira Spanierman -- Twachtman's Gloucester period, a "clarifying process" / by John Douglass Hale -- John Twachtman's Gloucester years / by Richard J. Boyle -- John Twachtman and the artistic colony in Gloucester at the turn of the century / by William H. Gerdts -- Foreword to the catalogue ; Catalogue and plates / by Lisa N. Peters