Cantor 7 Carl, Herr 124, 142 Carus, Professor 38 Characteristics in boyhood 7 Chemistry 30, 87, 88 ---- organic 88 Cheve system of singing 56 Child's need of construction 77 Crispine, Ernestine 123 Christian education essential 120 ---- family life 7 ---- forms 74 "Christmas at Keilhau" 141 Church and school 8, 19 ---- attendance 10 Class divisions elastic 54 Classical education 84 ---- teaching 99 "Come let us live _with_ them" 69 Comenius 103 Comet of 1811 86 Commission of 1810 80 Companionship 44 Comprehensiveness essential 80 Conditions of tutorship 66 Confinement in boyhood 6 Confirmation 22 Congress of teachers at Rudolstadt 142 ---- at Gotha 142 ---- at Salzungen 143 Construction essential to a child 77 "Continuation of the account of Keilhau" 141 Contradiction, life freed from 108 Cosmical development 89 Crisis at Yverdon 80 Croydon Kindergarten 143 Crystals a witness of life 112 Crystallography 89, 97 Culture, Froebel's plan of 107 ---- his own insufficient 109