Henry G. Sell

Free Air

The Iron Claw

28. Feb. 1916

A Woman in Grey

22. Jan. 1920

The Lightning Raider

2. Jan. 1919

The Black Secret

2. Jan. 1919

The Seven Pearls

16. Sept. 1917

The Twin Pawns

18. März 1919

The Fatal Ring

7. Juli 1917

The House Without Children

10. Aug. 1919

The Empire of Diamonds

19. Dez. 1920