File contains a typed manuscript of an essay entitled "The continuity between instinct and intelligence", written by Kenneth Leslie while he was a student at Harvard University, likely in 1915. File also contains handwritten notes and remarks from Leslie's professor, "E.B.H.", presumably Edwin Bissett Holt, lecturer in Psychology.
File contains an undated typed manuscript entitled "The social aspect of the idea of truth and reality", presumably written in 1915, by Kenneth Leslie, when he was a student at Harvard University. File addresses Leslie's notions of perception, conception, and interpretation.
Series contains copies of the The Protestant Digest, materials related to the Textbook Commission, as well as office ledgers, advertisements, and Protestant stationery.
