Minerva
				Deutsche Schreibmaschinenwerke Hoevelmann, Kuehrt & Bollendorf, Oberhausen, later Nuernberg, Germany
				1919: Minerva Schreibmaschinenfabrik G.m.b.H., Nuernberg
Models and s/n	Y	M	D	Remarks	Ref.
				The Minerva was delivered for different distributors in different countries with many bradnames : Alfa, Artus, Borgo II, Condor, Deutschland, Diamond, Hacabo,Hebronia, Heroine, Kamo, Lemco, Libia, Lusta, Mafra, Mercurius, Meteco, Monopol, Progress, Regent, Revolution, Rival, Roland,Sarafan, Thueringen B, Waterloo and other	4
Model 1
	started 1910			Colour ribbon spools vertically in front of the platen	13
Model 2
	started 1912			Colour ribbon spools vertically in front of the platen	13
Model 3
	started 1913			Colour ribbon spools in horizontal position in front of the platen	4,13
Model 4
	started 1914			Improved stability, called "Polyglott" as well	4
				Production ended 1926