Harbor Command - 1957 Ghost Ship 1-32 was released on:
USA: 16 May 1958
Harbor Command - 1957 Harbor Mission 1-16 was released on: USA: 24 January 1958
Harbor Command - 1957 Arson - 1.29 was released on: USA: 25 April 1958
The Gray Ghost - 1957 A Problem of Command - 1.15 was released on: USA: 1957
Harbor Command - 1957 Decoy 1-28 was released on: USA: 18 April 1958
Harbor Command - 1957 The Assassin 1-7 was released on: USA: 22 November 1957
Harbor Command - 1957 Sanctuary 1-38 was released on: USA: 27 June 1958
Harbor Command - 1957 The Witness 1-20 was released on: USA: 21 February 1958
Harbor Command - 1957 The Psychiatrist 1-37 was released on: USA: 20 June 1958
Harbor Command - 1957 Killer on My Doorstep - 1.21 was released on: USA: 28 February 1958
Harbor Command - 1957 Hostage 1-23 was released on: USA: 14 March 1958
Harbor Command - 1957 Arson 1-29 was released on: USA: 25 April 1958
The Gray Ghost - 1957 A Problem of Command 1-15 was released on: USA: 1957