https://digitalarchive.tpl.ca/internal/media/dispatcher/2230305/full"A. R. Spofford, Esq.,; Librarian of Congress,; Washington, D.C.; Dear Sir-; In reply to my letter of the 13th, instant, asking if A. Conan Doyle's story "The Firm of Girdlestone" is copyrighted..."October 19, 189637131181216870-1D0Manuscript7732599383719