1. Bob Kane (Verified by Schwartz at Kansas City Comic Book convention in 1992. Covers and stories were shown to Schwartz, along with tons of other art credited to Schwartz, and Lew went through each one and verified what he did and what Kane did. Lew specifically stated, that, on MOST of the Batman stories, he was told by Kane to very lightly sketch in or pencil the Batman and Robin figures, then send the art to Kane for finishing off before being submitted to the inker. For this particular cover and story, Schwartz categorically stated that he had NOTHING to do with this cover or the accompanying story.)
2. Lew Sayre Schwartz (stated by Les Daniels in the book "Sixty Years of the World's Favorite Comic Book Heroes"). Lew Sayre Schwartz himself denies pencilling this so this tips the scale towards Kane pencils.
Inker credit verified by Charles Paris.
[untitled] Advertisement on Interior Page(s)
1
Inside front cover.
Fashions in Crime! Story on Interior Page(s)
10
Pencil credits verified by Schwartz.
Inker credit verified by Charles Paris.
Another Run Scored in Keds! Advertisement on Interior Page(s)
1
Sabotage, Sweet Sabotage Advertisement (Comic Format) on Interior Page(s)
1
The Chain Gang Crimes! Story on Interior Page(s)
12
Pencil credits verified by Schwartz.
Inker credit verified by Charles Paris.
The Missing Messenger Advertisement on Interior Page(s)
1
On the page immediately following page 6 of the previous story sequence.
The Secret of Mystery Mountain! Advertisement on Interior Page(s)
1
On the page immediately preceding page 7 of the previous story sequence.
This Tall Tale from Texas Is True! Advertisement on Interior Page(s)
1
The Adventures of Popsicle Pete and Bob Feller Advertisement on Interior Page(s)
1
Winged Justice Text Story on Interior Page(s)
2
[untitled] Advertisement on Interior Page(s)
1
The Origin of the Batman! Story on Interior Page(s)
13
Pencil credit from and verified by Lew Schwartz.
Inker credit verified by Charles Paris.
[untitled] Advertisement on Interior Page(s)
1
[untitled] Story on Interior Page(s)
0.67
Editorial Advisory Board Promotional Material (from Publisher) on Interior Page(s)
0.33
Foiling the Lunatic's Revenge Advertisement on Interior Page(s)