Buch für das Fröbelzeichnen, Auguste Cohn (Kindergarten material based on the educational theories of Friedrich Froebel)
Ausstechschule von Auguste Cohn (Kindergarten material based on the educational theories of Friedrich Froebel)
Flechtschule von Auguste Cohn (Kindergarten material based on the educational theories of Friedrich Froebel)
Klebschule für Auguste Cohn (Kindergarten material based on the educational theories of Friedrich Froebel)
Ausnähschule von Auguste Cohn (Kindergarten material based on the educational theories of Friedrich Froebel)
, 1879
, 1880