Graves, C. L. and Lucas, E. V., Punch, Volume 147, Issue 3816… (19th and 20th century)
“ One day early in April, 1902, the cat—whom we called Beethoven because of his indulgence in moonlight fantasias—came to the back door mewing, and on opening the door my father found that it had lost an eye—probably in a fight—and evidently wished him to supply the loss artificially, which he did. I have never heard a cat purr so loudly as Beethoven did on that occasion. ”
