I found some journal articles that were published after Young, but the journal was founded in, say, 1890, so Google ngram viewer gets confused. Also, I found s

I found some journal articles that were published after Young, but the journal was founded in, say, 1890, so Google ngram viewer gets confused. Also, I found some entries with the word "mediocracy" or "mordacious" giving false positives on the search (bad OCR I guess).