Comic Title: Adventures of Rex the Wonder Dog #20
Publisher: DC (National Comics Publications, Inc.)
Address: 480 Lexington Avenue, New York, NY
Cover Date: Mar/Apr 1955
On Sale Date: January 4, 1955 Copyright Date January 2, 1955
Source: Library of Congress, Periodicals 1955
Until 1958 DC did not report actual on sale dates to the copyright office
The publication dates listed in LoC records are NOT release dates.

Newsstand Date January 4, 1955
Source: Newsdealer Magazine, V9 #11

Frequency: Bi-monthly
Cover Price: $0.10
Page Count: 32
Editor: Julius Schwartz

Title: "Detective Bobo -- Chimp-Knapped"
Pages: 6

Feature(s):
Detective Chimp (of Earth-1)

Writer: John Broome
Penciller: Carmine Infantino
Inker: Sy Barry

Reprinted In:
Tarzan #233 (1974)

Feature Character(s)

• Detective Chimp (last appearance in Adventures of Rex the Wonder Dog #19; next appearance in Adventures of Rex, the Wonder Dog #21)

Supporting Character(s)

• Sheriff Edward Chase (last appearance in Adventures of Rex the Wonder Dog #19; next appearance in Adventures of Rex, the Wonder Dog #21)

Villain(s)

• A jewel thief (no further appearances)

Other Character(s)

• Happy (a circus chimp; no further appearances)

Synopsis:
When the circus comes to town, Bobo pays a visit to his animal friends. When jewels are stolen on the circus grounds, Bobo investigates. He spots a suspicious man, but can't stop him. The man puts Bobo in a cage scheduled for shipment to a zoo. Bobo steals a gun and shoots the lock off his cage. He attacks the man again. This time Sheriff Chase is there to back him up. Bobo then shows the sheriff where the man had hidden the jewels.