- Script
- Héctor Germán Oesterheld (credited as Oesterheld)
- Pencils
- Horacio Porreca [como Porreca] (acreditado; credited)
- Inks
- Horacio Porreca [como Porreca] (acreditado; credited)
- Letters
- ?
- First Line of Dialogue or Text
- Los ecos del disparo aún rebotaban entre las piedras [...]
- Genre
- oeste (western-frontier)
- Characters
- Sgt. Kirk; Maha; capitán (captain) Langley; Dr. Forbes; Chilka; Lobo Herido
La historia continua. The story is marked "continuará," to be continued.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Letters
- Composición tipográfica; typeset.
- Genre
- guerra (war)
- Script
- Jorge Oesterheld (credited as Jorge Mora)
- Pencils
- Daniel Haupt (credited as Haupt)
- Inks
- Daniel Haupt (credited as Haupt)
- Letters
- ?
- Genre
- crimen (crime)
- Characters
- Rob Douglas; Hutchinson; coronel (colonel) Jarvis; Stanley Silver (diseñador; designer); Steve Gordon (agente del F.B.I.; FBI agent)
- Script
- Héctor Germán Oesterheld (credited as H. G. Oesterheld)
- Pencils
- Jorge Flores (credited as Flores)
- Inks
- Jorge Flores (credited as Flores)
- Letters
- ?
- First Line of Dialogue or Text
- Son quince... los he contado tres veces, y siempre llego a lo mismo.
- Genre
- guerra (war)
- Characters
- Bruce Auburn [Lord Crack]; sargento (sergeant) Oliver; dos soldados alemánes (two German soldiers)
La historia continua. The story is marked "continuará," to be continued.
- Script
- Héctor Germán Oesterheld
- Pencils
- Hugo Pratt
- Inks
- Hugo Pratt
- Letters
- Composición tipográfica; typeset.
- Genre
- guerra (war)
- Characters
- Joe Pestillo; Groan; Chávez; Gregory; La Mara
La historia continua. The story is marked "continuará," to be continued.
- Script
- Héctor Germán Oesterheld (credited as H. G. Oesterheld)
- Pencils
- Carlos Vogt (credited as Vogt)
- Inks
- Carlos Vogt (credited as Vogt)
- Letters
- ?
- First Line of Dialogue or Text
- Después del tremendo ataque de los pieles rojas, sobrevino la calma
- Genre
- oeste (western-frontier)
- Characters
- "Criba"; "Ternero"; "Cachas"; "Torcido" Smitty; el jefe (the chief)
La historia continua. The story is marked "continuará," to be continued.