Haberer Heaney Collection, 1992-2013 29 items Hamilton of Hamwood, 1785-1939 104 items Hamilton of Hamwood Papers, 1785-1939 Collection-level description only [Hand-coloured prints of Dublin] 4 items Hans E. Jahnke Bequest at the Zurich James Joyce Foundation online at the National Library Of Ireland, 2014 160 items Harry Clarke and Margaret Clarke Papers, 1860-1991 925 items Harry Clarke Papers, 1916-1931 Collection-level description only Harry F. Norman Papers 4 items Harry Kernoff Papers 29 items Harry Kernoff Photographic Collection [graphic] 51 items Headfort Papers, 1690-1959 Collection-level description only Headfort Papers (Additional), ca. 1600-1980 Collection-level description only Heery and Molloy Papers, 1907-1923 88 items Helen Hooker O'Malley Roelofs Collection 1231 items Henning Christoph Collection, PC Collection-level description only Henry Arthur Shuckburgh Upton Papers, 1880-1940 13 items Henry Dixon papers, 1880-1928 62 items Henry J. Hadden Papers, 1887-1915 15 items Herbert Collection (PD 1981 TX) [graphic] 13 items Herbert Davies Photographic Collection Collection-level description only