Collier's: Volume 47

Collier's: Volume 47

Collier's: Volume 49, Part 1

Collier's: Volume 47

Collier's: Volume 56

Collier's: Volume 54, Part 1

Collier's: Volume 50, Part 2

Collier's: Volume 46, Part 2

Collier's: Volume 47

Collier's: Volume 50, Part 3

Collier's: Volume 59, Part 2

Collier's: Volume 59, Part 1

Collier's: Volume 58, Part 1

Collier's: Volume 50, Part 1

Collier's: Volume 55, Part 2

Collier's: Volume 53, Part 1

Collier's: Volume 41, Part 1

Professor Knatschke: Selected Works of the Great German Scholar and His Daughter Elsa, Collected and Illustrated by Hansi [pseud.] and Faithfully Tr. Into English by Prof. R. L. Crewe, PH. D., with an Introduction by Abbé E. Wetterlé

Collier's: Volume 49, Part 1

Professor Knatschke: Selected Works of the Great German Scholar and of His Daughter Elsa