erroneousness

The erroneousness of the assertion that the volcanoes of the Island of Java do not emit streams of real lava.

From Narrative of the Circumnavigation of the Globe by the Austrian Frigate Novara, Volume I (Commodore B. Von Wullerstorf-Urbair,) Undertaken by Order of the Imperial Government in the Years 1857, 1858, & 1859, Under the Immediate Auspices of His I. and R. Highness the Archduke Ferdinand Maximilian, Commander-In-Chief of the Austrian Navy. by Karl Ritter von Scherzer

Wakefield conjectures that Pope altered the line from having learnt the erroneousness of the vulgar belief that the sting of the serpent is in its tail.

From The Works of Alexander Pope, Volume 1 New Edition by Alexander Pope

His life in his own family showed the erroneousness of the assertion that a thorough devotion to learning is inconsistent with the claims of family affection.

From The International Monthly, Volume 5, No. 4, April, 1852 by Various

The recent excavations on the 478 Acropolis have proved the erroneousness of the view, strongly maintained by Brunn, that the mass of the black-figured vases were of a late and imitative fabric.

From Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 4 "Grasshopper" to "Greek Language" by Various

Lieutenant Cook hath fully ascertained the erroneousness of this opinion.

From Narrative of the Voyages Round the World, Performed by Captain James Cook : with an Account of His Life During the Previous and Intervening Periods by Andrew Kippis