Indicia publisher, page count, and on sale date from the on stand date, all reported in the Comic Magazine Publishing Report (George W. Dougherty, 1942 series), #129 (October 1952). Also reported as being a monthly comic.
Art credit based on Joe Simon's comments in the book The Comic Book Makers.
Splash panel for this story is also used as the cover of this issue.
In the last panel of page 3 of this story, Tracy reminds Sam that it's 1952. The original newspaper strip balloon had 1949 as the date. The date is changed to 1957 when part of this story is reprinted in Dick Tracy Comics Monthly #118.