This article, written in 1903 in the Proceedings of the American Philological Association, discusses the history of the auxiliary verb in the German language.
This is part of an article by Charles Keyes comparing alliteration and rime in the English and German languages from the Proceedings of the American Philology Association, v. xxxiii, 1902
This is a letter from Mrs. W.H. Norton to Dr. Keyes, thanking him for his tribute on the life and work of her deceased husband in the Proceedings of the Iowa Academy of Sciences.
This letter was written to Professor Keyes by former student Harry C. Trimble who was congratulating him on the many activities he was involved in. Mr. Trimble wrote this letter after reading about Professor Keyes accomplishments in a recent Cornell…
This letter from U.S. House Representative G.N. Haugen, acknowledges the receipt of a letter from Keyes who asks him to extend protected status to the American bald eagle.
