Irving Hancock, Li Shoon's Nine Lives — II. Smoke from the Blue Stack (1917)
“ Is there no limit to the ingenuity of that Chinese devil?" "Apparently not," yawned Carrick, sitting up and reaching for his pipe. "And what I've learned to-day completes my reasons for knowing that Li Shoon knows all about the missing treasure ships." "A man trained as a chemist," replied Fleming gravely, "would say that you have strong reasons for believing that you know the trend of Li's present activities, but that you lacked anything like logical proof of your suspicions." ”
