Dunlop's 1827 printed catalogue of clusters and nebulae is here:
http://www.jstor.org/stable/select/1...&thumbPage=all
I also have his original notes, 740 pages on microfilm.
"Dunlop, J 1983, Reel M1709, National Library of Australia. Miscellaneous Loose Sheets, 1819-1826, Notes on the Magellanic Clouds, Nebulae, etc., Various Fragments of Catalogues, Repetitious on the Sun with Reichenbach’s Circle, for the Winter Solstice 1824, Astronomy Notebook, Miscellaneous Loose Manuscripts, Royal Astronomical Society Records, 1819-1940."