nuc85-61913: His A journey to the world under-ground [MI] 1755 (hdg. on NIC rept.: Holberg, Ludvig, baron, 1684-1754; usage: Nicholas Klimius [i.e. L. Holberg])
Eilertsen, M. Holberg billeder, c1984: p. 7 (Johan Ludvig) p. 12 (Ludovic Holberg) p. 70 (always referred to as Ludvig Holberg)
His Niels Klims unterirdische Reisen, 1983: t.p. (Ludwig Holberg)
An introduction to universal history, 1787: t.p. (Baron Holberg)
OCLC, 17 May 2011 (usage: consistently uses Ludvig Holberg on Danish language manifestations, infrequently Ludwig Holdberg; occasionaly uses the title Freiherr on German language manifestations; almost never uses Baron in any language; a few usages of the following: M. le Baron d'Holberg, Monsieur le Baron d'Holberg)
Wikipedia 1 August 2021: (Ludvig Holberg, Baron of Holberg (3 December 1684 – 28 January 1754) was a writer, essayist, philosopher, historian and playwright born in Bergen, Norway, during the time of the Dano-Norwegian dual monarchy. He studied theology at the University of Copenhagen, and later law, history and language. He setlled in Copenhagen, where he died.) https://en.wikipedia.org/wiki/Ludvig_Holberg
