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Issue: Justice League of America #20
Disclose Detail
Title:
Variant: unnamed
Rating: Approved by the Comics Code Authority
Publisher: FlagDC
On Sale Date: 04/25/1963
Volume: none
Pages: 36
ISBN: none
UPC/EAN: none
Price: $0.12 USD
Indicia Frequency: Approved by the Comics Code Authority
Content Items: 15 (1 story, 1 cover)
Editor(s): Julius Schwartz
Disclose Notes: On-sale date from copyright registration.
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Disclose Format
Publication Type: Comic Book
Color: color
Dimensions: standard Silver Age, then Modern Age US
Paper Stock: Newsprint; Mando (beginning with #254)
Binding: saddle-stitched (#s 39, 48, 58, 67, 76, 110-116, 200 squarebound)
Publishing Format: was ongoing series
Format Notes:  
Disclose Reprinted From0
There is currently no data for this Issue being reprinted from anywhere.
Disclose Images2
Cover, Front
Original Artwork
Digital Edition
Adult Image
Title Page
Indicia on this Page
 
 

Cover, Front
Original Artwork
Digital Edition
Adult Image
Title Page
Indicia on this Page
 
 
Assets1
 
 
The Mystery of Spaceman X!

Illustration  on  Cover, Front
Credits
Mike Sekowsky
Murphy Anderson
?
Ira Schnapp
Subject Matter
superhero
Justice League of America
Green Lantern [Hal Jordan]; Green Arrow [Oliver Queen]; Wonder Woman; The Flash [Barry Allen]; Martian Manhunter [John Jones; J'onn J'onzz]; Aquaman; Spaceman X
Reprinting
FlagJustice League of America Archives #3 published December 1994
as The Mystery of Spaceman X! [Cover Reprint (on Interior Page) on Interior Page(s)]
FlagJustice League of America Archives #3 published December 1994
as Back Cover [Cover Reprint (on Interior Page) on Interior Page(s)]
FlagShowcase Presents: Justice League of America #2 published March 2007
as Justice League of America #20 [Cover Reprint (on Interior Page) on Interior Page(s)]
FlagThe Justice League of America Omnibus #1 published June 2014
as Justice League of America #20 [Cover Reprint (on Interior Page) on Interior Page(s)]
 
Miscellaneous
1
Lettering credit from reprint in JLA Archives.
Not Wanted: High School Dropouts!

Public Service Announcement  on  Interior Page(s)
Credits
Jack Schiff
Sheldon Moldoff
Sheldon Moldoff
?
Subject Matter
opinion
Reprinting
 
Miscellaneous
1
Inside front cover.
The Mystery of Spaceman X!

Story  on  Interior Page(s)
Credits
Gardner Fox
Mike Sekowsky
Bernard Sachs
?
Gaspar Saladino
Subject Matter
superhero
Justice League of America
Aquaman, The Atom [Ray Palmer]; Batman; The Flash [Barry Allen]; Green Arrow [Oliver Queen]; Green Lantern [Hal Jordan]; Martian Manhunter [John Jones; J'onn J'onzz]; Snapper Carr; Wonder Woman; Superman; Spaceman X (villain)
An alien uses a giant spaceman to absorb disaster-energy to make himself invulnerable, but Superman separates the alien from his power source.
Reprinting
FlagJustice League of America Archives #3 published December 1994
as The Mystery of Spaceman X! [Story on Interior Page(s)]
FlagShowcase Presents: Justice League of America #2 published March 2007
as The Mystery of Spaceman X! [Story on Interior Page(s)]
FlagThe Justice League of America Omnibus #1 published June 2014
as The Mystery of Spaceman X! [Part 1] [Story on Interior Page(s)]
FlagThe Justice League of America Omnibus #1 published June 2014
as The Mystery of Spaceman X!, Part 2 [Story on Interior Page(s)]
FlagThe Justice League of America Omnibus #1 published June 2014
as The Mystery of Spaceman X!, Part 3 [Story on Interior Page(s)]
 
Miscellaneous
24
Story across 25 pages in three parts of 7.67 pages, 6.67 pages, and 9.67 pages. Lettering credit from reprint in JLA Archives.
[untitled]

Advertisement  on  Interior Page(s)
Credits
?
?
?
?
typeset
Subject Matter
Tootsie Roll
Reprinting
 
Miscellaneous
0.33
At the bottom of page 8 of the main story sequence.
The Swing Is to DC!

Promotional Material (from Publisher)  on  Interior Page(s)
Credits
?
?
?
?
?
Reprinting
 
Miscellaneous
1
On the page between page 8 and page 9 of the main story sequence.
[untitled]

Advertisement  on  Interior Page(s)
Credits
?
?
?
?
?
Subject Matter
Tootsie Roll Fudge
Reprinting
 
Miscellaneous
0.33
At the bottom of page 15 of the main story sequence.
[untitled]

Letters Page  on  Interior Page(s)
Credits
?
?
?
?
typeset
Subject Matter
The JLA Mail Room
Reprinting
 
Miscellaneous
2
On the two pages immediately following page 15 of the main story sequence.

Letters from Edward Sheehy, Fred Patten, John DeVries, John H. Fahey, Jim Buser, Lee Finch.
[untitled]

Cartoon  on  Interior Page(s)
Credits
?
?
?
?
?
Subject Matter
non-fiction, science and technology
Science Says You're Wrong If You Believe That--
A rubber ball maintains its original shape...
Reprinting
 
Miscellaneous
1
On the page immediately preceding page 16 of the main story sequence.
[untitled]

Advertisement  on  Interior Page(s)
Credits
?
?
?
?
typeset
Subject Matter
Tootsie Roll Pop
Reprinting
 
Miscellaneous
0.33
Defect... Blemish... Flaw...

Cartoon  on  Interior Page(s)
Credits
?
?
?
?
?
Subject Matter
non-fiction
What's the Difference Between--
Reprinting
 
Miscellaneous
0.5
[untitled]

Advertisement  on  Interior Page(s)
Credits
?
?
?
?
?
Subject Matter
Palisades Amusement Park
Reprinting
 
Miscellaneous
0.5
[untitled]

Advertisement  on  Interior Page(s)
Credits
?
?
?
?
typeset
Subject Matter
Missile Attack
Reprinting
 
Miscellaneous
1
[untitled]

Advertisement  on  Interior Page(s)
Credits
?
?
?
?
typeset
Subject Matter
104 Kings' Knights
Reprinting
 
Miscellaneous
1
[untitled]

Promotional Material (from Publisher)  on  Interior Page(s)
Credits
?
?
?
typeset
Subject Matter
Hi! Boys and girls...
Reprinting
 
Miscellaneous
1
Inside back cover.
[untitled]

Advertisement  on  Interior Page(s)
Credits
?
?
?
?
typeset
Subject Matter
100 Toy Soldiers
Reprinting
 
Miscellaneous
1
Back cover.

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