Left to right — from the following stories: “The Adventure of Silver Blaze,” “The Boscome Valley Mystery,” and “The Adventure of the Engineer's Thumb.” [Click on these images for larger pictures.]

Left two: “Adventure of the Naval Treaty.” Right: “Adventure of the Greek Interpreter.” The interpreter and villainous employer.

Two illustrations from “Adventure of the Final Problem.”

Two illustrations from “The Hound of the Baskervilles.”

Last modified 28 November 2013