Letter from 1926 that describes the 1925 Biscuit Basin explosion from Yellowstone Park Museum Director J. E. Haynes to ranger J. R. Van Pelt

Letter dated August 26, 1926, from Acting Director of the Yellowstone Park Museum J. E. Haynes to Old Faithful ranger J. R. Van Pelt confirming that some signage was out of place and asking that the signs be restored to their proper locations.  For clarity, a transcribed version of the letter is provided to the right.  From the Yellowstone Research Library.