Every event cited prior to 1881 is essentially irrelevant because the KJV was the only readily-available translation at the time.
Umm, this might be a product of good reasoning but not good for research studies and 1930 is still wrong.
William Washington Simkins, The English Version of the New Testament, Compared with King James' Translation, 1882 says:
“I unhesitatingly say, that the same Holy Ghost who gave inspiration to the Apostles to write out the New Testament, presided over and inspired those men in the translation and bringing out of the entire Bible in the English language. And I also say, that no version since, brought out in the English language, has the Divine sanction...Now, why would God cause at this age and in these trying times, versions in the same language to be brought out, to conflict...?...He would not...I FURTHERMORE SAY, THAT THE KING JAMES' TRANSLATION OF THE BIBLE IS THE ONLY DIVINELY INSPIRED...”
1890: The Supreme Court said, “…the practice of reading THE KING JAMES VERSION OF THE BIBLE, COMMONLY AND ONLY RECEIVED AS INSPIRED AND TRUE by the Protestant religious sects…” (Decision of the Supreme Court of the State of Wisconsin Relating to the Reading of the Bible in Public Schools, 1890).
1897: "A hundred years ago the Authorized Version, which had been in our fathers hands for nearly two hundred years, was no longer a version. It had come to have all the significance of an original book. Outside the pulpit and the university no one dreamed that it was translated from another language...When our fathers, and they did, stoutly maintained the doctrine of verbal inspiration, the inspired words they really had in mind were not Hebrew or Greek, but English words; the words of that version which Selden called the best translation in the world, and of which the late Master of Balliol once remarked...IN A CERTAIN SENSE, THE AUTHORIZED VERSION IS MORE INSPIRED THAN THE ORIGINAL...(Minutes of the Annual Meeting, General Association of the Congregational Churches of Massachusetts, 1897.)
It also Jowett, a Presbyterian divine says of the KJV as " IN A CERTAIN SENSE, THE AUTHORIZED VERSION IS MORE INSPIRED THAN THE ORIGINAL" which is to be found in his Life and Letters of Benjamin Jowett
https://archive.org/details/a544604101abbouoft/page/n433/mode/2up
Commenting on the KJV Bible in 1922 William L. Phelps, Professor of English Literature at Yale, wrote, “The Elizabethan period—a term loosely applied to the years between 1558 and 1642—is properly regarded as the most important era in English literature.... the crowning achievement of those spacious times was the Authorised Translation of the Bible, which appeared in 1611.... the art of English composition reached its climax in the pages of the [KJV] Bible. WE ANGLO-SAXONS HAVE A BETTER BIBLE THAN THE FRENCH OR THE GERMANS OR THE ITALIANS OR THE SPANISH; OUR ENGLISH TRANSLATION IS EVEN BETTER THAN THE ORIGINAL HEBREW AND GREEK. THERE IS ONLY ONE WAY TO EXPLAIN THIS; THE AUTHORIZED VERSION WAS INSPIRED." (Human Nature in The Bible, William Lyon Phelps, 1922, pp. 10, 11)
The Report on The History and Recent Collation of The English Version of The Bible presented by the Committee on Versions to the Board of Managers of the American Bible Society and adopted in 1851 stated that when the King James Bible was completed in 1611 it “immediately became the standard English Bible, and superseded all the other versions.... it had the effect at once to develope and fix the structure and character of the English language; and with that language it has since been borne abroad even to the ends of the earth.... At the present day, the English [language] is probably the vernacular tongue of more millions than any other one language under heaven; and the English [KJV] Bible has brought and still brings home the knowledge of God's revealed truth to myriads more of minds, than ever received it through the original tongues.”
https://books.google.com.ph/books?i...ce=gbs_ge_summary_r&cad=0#v=onepage&q&f=false