Under date of May 20, 1905, he wrote me from sarasota, Florida: "The maple sugar incident had almost faded from my memory, but like a spark of fire smouldering under rubbish it needed but a breath to make it live, and I recall my reflections, after my astonishment, that you did so many quaint things, that it was quite in accordance with them that you should produce maple sugar in a sulphurous region."
"The Discovery of Yellowstone Park"
Nathaniel Pitt Langford