Search Results       Your search for [author]Neff, Silas S., 1853- returned 1 record.           Power through perfected ideas : a study of the qualitative principle of knowledge as applied to human development and success. by Neff, Silas S., 1853-; Philadelphia, Pa.: Neff College, 1916. Subject: New thought.          Add to Book Cart Relevance: 28.15%