| Campbell, J.L., 1856. Lives of judges infamous as tools of tyrants and instruments of oppression. New York and Auburn, Miller, Orton & Mulligan
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| Campbell, J.L., 1851. The lives of the Lord Chancellors and Keepers of the Great Seal of England, from the earliest times till the reign of King George IV. Philadelphia, Blanchard and Lea, vol. 3, pp. 1-473
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| Campbell, J., 1823. Voyage a Maschaou et a Kourritchan. Nouvelles Annales des Voyages 20: 416-419
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| Campbell, J., 1823. Reisen in Sud-Afrika auf Veranlassung der Missions-Gesellschaft zu London unternommen. Weimar, Landes-Industrie-Comptoir
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| Campbell, J., 1823. Ueber die von dem Missionair Campbell entdeckte neue Art Rhinoceros. Illyrisches Blatt no. 51 (19 December 1823): 1-2
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| Campbell, J., 1822. Ueber die von dem Missionair Campbell entdeckte neue Art Rhinoceros. Notizen aus dem Gebiete der Natur- und Heilkunde 2 (7; no. 29, March 1822): 96, fig. 1
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| Campbell, J., 1822. Travels in South Africa, undertaken at the request of the London Missionary Society; being a narrative of a second journey into the interior of that country. London, Francis Westley, vol. 1, pp. i-viii, i-xii, 1-322; vol. 2, p. i-ii, 1-384
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| Campbell, J., 1822. The unicorn. Manchester Iris; or, Literary and Scientific Miscellany 4 (1), February 23: 29, fig. 1
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| Campbell, J., 1822. The unicorn. Calcutta Journal of Politics and General Literature 5 (210, September 2): 5, fig. 1
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| Campbell, J., 1822. Discovery of a rhinoceros in South Africa. Arnhemsche Courant no. 9 (19 January 1822): 1-2
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| Campbell, J., 1821. Noch ein Einhorn!. Notizen aus dem Gebiete der Natur- und Heilkunde 1 (10): 153-154
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