Comic Title: Swamp Thing #6
Publisher: DC (National Periodical Publications, Inc.)
Address: 909 Third Avenue, New York, NY
Cover Date: Sep/Oct 1973
On Sale Date: June 7, 1973 Newsstand Date June 7, 1973
Source: House Ad, Swamp Thing #5, Page 31

Newsstand Date June 7, 1973
Source: Direct Currents, Weird Mystery Tales #7, Page 31

Newsstand Date June 7, 1973
Source: Comic Reader, #97

Copyright Date June 7, 1973
Source: Library of Congress, Periodicals 1973

Frequency: Bi-monthly
Cover Price: $0.20
Page Count: 32
Editor: Joe Orlando

Title: "A Clockwork Horror"
Pages: 20

Feature(s):
Swamp Thing (of Earth-1)

Writer: Len Wein
Artist: Bernie Wrightson
Letterer: Gaspar Saladino

Reprinted In:
DC Special Series #17 (1979)
Roots of the Swamp Thing #3 (1986)
Swamp Thing:Dark Genesis TPB (1992)
Secret of the Swamp Thing TPB (2005)
Roots of the Swamp Thing HC (2009)
Roots of the Swamp Thing TPB (2012)
Swamp Thing:The Bronze Age Omnibus HC (2017)
Swamp Thing:The Bronze Age Vol. 1 TPB (2018)
Absolute Swamp Thing by Len Wein and Bernie Wrightson HC (2023)

Feature Character(s)

• Swamp Thing (last appearance in Swamp Thing #5; next appearance in Swamp Thing #7)

Supporting Character(s)

• Matt Cable (last appearance in Swamp Thing #4; next appearance in Swamp Thing #7)
• Abigail Arcane (last appearance in Swamp Thing #4; next appearance in Swamp Thing #7)

Villain(s)

• The Conclave (last appearance in Swamp Thing #3; next appearance in Swamp Thing #7)
• Mister E (last appearance in Swamp Thing #3; next appearance in Swamp Thing #7)
• Task Force Four (soldiers for the Conclave; Pete named; all die in this story; no further appearances)
• A robot (created by the Conclave; destroyed in this story; no further appearances)

Other Character(s)

• Mutt (last appearance in Swamp Thing #4; next appearance in Swamp Thing #7)
• Robot doubles of Alec and Linda Holland (destroyed in this story; last appearance in Swamp Thing #5; no further appearances)
• Hans Klochmann (a watchmaker; dies in this story; no further appearances)
• The robots of Burgess (destroyed in this story; no further appearances)
• Jack (Matt Cable's co-worker; no further appearances)
• Guido Roselli (a farmer; no further appearances)

Synopsis:
Swamp Thing encounters doubles of Alec and Linda Holland outside a small mining town in Vermont. The Hollands introduce Swamp Thing to Mayor Klochmann, the creator of the town. The Hollands and all the townspeople are robots built by Klochmann.

While Linda is showing Swamp Thing around, Matt Cable arrives in town on an assignment to investigate. Unknown to Matt, his dog has a hidden spy camera which transmits Matt's findings back to the Conclave. A team is dispatched to kidnap Klochmann.

Swamp Thing returns to the town square after the Conclave's soldiers have captured Matt and Abby. Swamp Thing battles the soldiers and their robot. Klochmann dies, and all of his creations are destroyed by the Conclave soldiers. With the town now devoid of life both real and artificial, Swamp Thing heads to Gotham City in search of Matt and Abby.