Nick Carter Stories No. 121, January 2, 1915: The call of death; or, Nick Carte…
Nick Carter Stories No. 122, January 9, 1915: The suicide; or, Nick Carter and…
Nick Carter Stories No. 123, January 16, 1915: Half a million ransom; or, Nick…
Nick Carter Stories No. 124, January 23, 1915: The girl kidnaper; or, Nick Cart…