The philosophical works in 4 volumes - Hume, David 1711-1776; Green, Thomas Hill 1836-1882; Grose, Thomas Hodge 1845-1905 (Aalen Scientia Verlag, 1964)
V. 1. "A treatise of human nature" and "Dialogues concerning natural religion" -- V. 2. "A treatise of human nature" and "Dialogues concerning natural religion" -- V. 3. Essays moral, political and literary -- V. 4. Essays moral, political and literary.
Reprint of the new edition : London, 1882