Editorial note — In The School-room.
Reading edition
[Footnote 25: In the School-Room; Chapters in the Philosophy of Education. John S. Hart, LL.D., Principal of the New Jersey State Normal School. Eldredge & Brother: Philadelphia.
The Scientific Basis of Education, demonstrated by an analysis of the temperaments and of phrenological facts, in a series of letters to the Department of Public Instruction in the city of New York. By John Hecker. Published by the Author, 56 Rutgers Street, New York.]