EXPLANATION OF REFERENCES To the Works of Froebel quoted in the text
Reading edition
E = EDUCATION OF MAN. TRANSLATED BY W. N. HAILMANN.
M = MUTTER U. KOSE LIEDER. TRANSLATED BY F. AND E. LORD.
P = PEDAGOGICS OF THE KINDERGARTEN. TRANSLATED BY JOSEPHINE JARVIS.
L = LETTERS. } TRANSLATED BY EMILIE MICHAELIS AND H. KEATLEY MOORE, B.A., B.MUS.
A = AUTOBIOGRAPHY.