Having made a twenty year study of the English spoken in both Britain and the United States, Alois Brandl (1855 – 1940), chief Professor of English literature at the University of Berlin, found himself in an advantageous position that would allow him to make definitive conclusions about the evolution of the English language on American shores:
Mr. Brandl has been comparing English as it is spoken by Englishmen and English as it is spoken by Americans, and has come to the conclusion that the former is not a whit purer than the latter… the English of Americans was not only improving, but was already as good as that of our English cousins… He is very severe on the Cockney accent, and declares that the English of the ordinary educated American is quite on an equality with that of the ordinary educated Englishman…
Professor W.W. Skeat (1835 – 1912), chair of Anglo-Saxon Studies at Cambridge University, entirely agreed with the German savant and went on in greater detail along similar lines.
No mention was made as to what unit of measure was applied to reach their deductions.