H. C. Edlridge compliments Commissioner of Indian Affairs R. G. Valentine by saying that he was greatly impressed by the Carlisle Indian School's students' performance in his opera "The Captain of Plymouth," which was performed at Commencement. Valentine thanks Edlridge for the compliment and states that he was impressed as well.
April 28 - May 16, 1910
National Archives and Records Administration
RG 75, CCF Entry 121, #37199-1910-Carlisle-814