Eureka
Eureka fuit machina hexametris Latinis componendis, ab Ioanne Clark (1785—1853) e Bruga Walteri, sodali amicorum, constructa. Anno 1830 Clark machinam incepit et anno 1845 in medium exposuit. 

Eureka versus unius schematis metricae et grammaticae componebat:

 

Plus quam 26 000 000 versus huiusmodi componere potest.

Notae

Bibliographia
 D.W. Blandford, "The Eureka" Greece and Rome 10, 1963, 71-78
 W. Pinkerton, "Machine Hexameters" Notes and Queries Series 2, No. 3, 1856, 57-9
 E. Bensly, "Latin Hexameters by Machinery: John Peter" Notes and Queries Series 3, No. 11, 1911, 249-251
 C. Stray, Classics Transformed Oxford 1998, xi and 70
 J.D. Hall, "Popular Prosody: Spectacle and the Politics of Victorian Versification" Nineteenth-Century Literature 62, 2007, 222-249.
 Idem, Nineteenth-Century Verse and Technology: Machines of Meter, 2017.

Nexus interni
 Gradus ad Parnassum

Instrumenta
Litterae Latinae recentioris aevi
Inventiones Civitatum Foederatarum