Postcard from Porter to Hall.

Student papers: "Principles of Teaching" and "A Social Attitude Survey Among the Male Students in Gallaudet College."

Student papers: "The Psychology of Adolescence -- The Individual Under Study: Houston Dutton" and "A Semester Project on a Review of Some Basic Principles of Teaching."

Letters from Gallaudet to Pratt.

Student paper: "An Investigation of the Seventeenth Annual National College Sophomore Testing Program."

Two autograph books