John 'Jumbo Johnny' Verpoorten Artist / Penciller / Inker / Letterer

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Issue Contributions

Penciller

Issue Title Cover Date
Not Brand Echh Issue 8 June, 1968
Crazy Issue 1 February, 1973
Comics Buyer's Guide Presents The Greatest Comic Book Covers of AllTime! TPB Holiday, 2012
Not Brand Echh Issue 9 August, 1968
Not Brand Echh Issue 11 December, 1968
Not Brand Echh Issue 12 February, 1969
Marvel Masterworks: Not Brand Echh (2015) Issue HC vol. 01 June, 2015

Inker

Issue Title Cover Date
... Let All Men Bring Together June, 1975
The Torch is Passed...! April, 1968
Amazing Adventures Issue 1 December, 1979
Amazing Adventures Issue 2 January, 1980
Amazing Adventures Issue 3 February, 1980
Amazing Adventures Issue 4 March, 1980
Amazing Adventures Issue 6 May, 1980
Amazing Adventures Issue 7 June, 1980
Amazing Adventures Issue 8 July, 1980
Amazing Adventures Issue 10 September, 1980
Amazing Adventures Issue 11 October, 1980
Hell on Earth May, 1971
Burn, Black Bolt -- Burn! July, 1971
At War With Atlantis! October, 1970
Our World -- Enslaved! November, 1970
The Monster in the Streets! December, 1970
The Return of the Wizard! May, 1975
The Threat of the Torrid Twosome July, 1975
The Monster in the Streets February, 1980
Our World - - Enslaved! January, 1980
Marvel Masterworks: The Fantastic Four HC vol. 10 May, 2006
Marvel Masterworks: The Fantastic Four HC vol. 10 May, 2006
Tower of Shadows Issue 2 November, 1969
Twilight of the Mutants! January, 1969
At War With Atlantis December, 1979
An Hour For Thunder! September, 1971
Who Dares Defy ... The Demi-Men? October, 1968
Death of the Monster July, 1973
The Monster Walks Among Us September, 1973
Not Brand Echh Issue 8 June, 1968
Something Lurks on Shadow Mountain! January, 1976
A Child Dies In Mourning! March, 1976
The Kiss Of Death! May, 1976
It's Only Magic! October, 1969
Something Lurks On Shadow Mountain! February, 1970
And The Monster Man Came Walking -- Walking -- April, 1970
Deadly Genesis! May, 1975
Deadly Genesis! May, 1975
When Mutants Clash! June, 1968
Beware ... The Inhumans! / The Sting of the Black Widow! August, 1970
... And Fear Shall Follow! June, 1970
Essential Captain America TPB vol. 04 Holiday, 2008
Ihmeneloset October, 2007
Ihmeneloset October, 2007
The Eternals Vol. 1 TPB vol. 01 June, 2008
Dracula Lives Issue 17 February, 1975
The Eternals Vol. 1 Omnibus June, 2006
Marvel Masterworks: The Fantastic Four HC vol. 11 Holiday, 2008
Hulk Comic Issue 5 April, 1979
Hulk Comic Issue 6 April, 1979

Artist

Issue Title Cover Date
At War With Atlantis! October, 1970
Our World -- Enslaved! November, 1970
The Monster in the Streets! December, 1970
The Monstrous Mystery of the Nega-Man! March, 1971
Thunder in the Ruins! January, 1972
Galactus Unleashed May, 1972
The Strength of the Sub-Mariner September, 1970
Marvel Collectors' Item Classics Issue 19 February, 1969
The Monster from the Lost Lagoon! July, 1978
The Strength of the Sub-Mariner March, 1979
At War With Atlantis December, 1979
The Torch Goes Wild! November, 1978
Ka-Zar Issue 1 August, 1970
The Mighty Marvel Western Issue 3 February, 1969
The Coming Of Conan! October, 1970
The World Below April, 1971
The Measure of a Man! March, 1973
... And a Phoenix Shall Arise! December, 1973
The Thunder God and the Thermal Man! November, 1969
Ulik Unleashed! February, 1970
To End in Flames! June, 1970
Death is a Stranger July, 1970
No More the Thunder God! August, 1970
Trapped in Doomsland December, 1970
A Dragon at the Gates! October, 1976
Chaos in the Kingdom of the Trolls November, 1976
Lo, the Quest Begins! January, 1977
The Monstrous Mystery Of The Nega-Man! May, 1980
The Thing Amok August, 1980
The Power Of -- The Over-Mind! October, 1980
Captain America and The Falcon: A Phoenix Shall Arise Holiday, 1974
Capitaine America...Heros ou farceur? August, 1972
Les incroyables origines de l`autre Capitaine America October, 1972
Gare aux serpents! June, 1973
Amazing Adventures Issue 4 January, 1971
Marvel Masterworks: The Avengers HC vol. 11 July, 2011
Savage Sword of Conan Issue 1 March, 1975
Marvel Super-Heroes Issue 22 September, 1969
The Incredible Origin of the OTHER Captain America! November, 1972
Lo, the Quest Begins! (UK Edition) January, 1977
Captain America -- Hero or Hoax? September, 1972
The Coming of Conan June, 1994
My Love Issue 10 March, 1971
My Love Issue 25 September, 1973
Our Love Story Issue 7 October, 1970
Our Love Story Issue 9 February, 1971
Our Love Story Issue 8 December, 1970
Our Love Story Issue 24 August, 1973
The Fourth Host January, 1977
The Fourth Host (U.K. Edition) January, 1977

Letterer

Issue Title Cover Date
Circus of Fear! February, 1975
The Origin of the Ghost Rider February, 1967
The Origin of The Night Rider October, 1974
The Circus of Fear June, 1967