Comic Title: Adventure Comics #250
Publisher: DC (National Comics Publications, Inc.)
Address: 480 Lexington Avenue, New York, NY
Cover Date: July 1958
On Sale Date: May 29, 1958 Copyright Date May 29, 1958
Source: Library of Congress, Periodicals 1958

Frequency: Monthly
Cover Price: $0.10
Page Count: 32
Editor: Mort Weisinger

Title: "The Guinea Pig of the Sea"
Pages: 6

Feature(s):
Aquaman (of Earth-1)

Artist: Ramona Fradon

Feature Character(s)

• Aquaman (last appearance in Adventure Comics #249; next appearance in Adventure Comics #251)

Supporting Character(s)

• Topo (last appearance in Adventure Comics #249; next appearance in Adventure Comics #251)

Villain(s)

• Dr. Arvy Rush (no further appearances)

Comments:
Aquaman is unaware of how he possesses his powers.

Synopsis:
Aquaman is introduced to Dr. Arvy Rush, a scientist experimenting with sea vegatation. He is fascinated by Aquaman and wants to learn the secret of Aquaman's powers. Aquaman agrees to be studied as long as it does not interfere with his duties. Dr. Rush grows impatient when Aquaman dashes off to handle emergencies, so he locks Aquaman in a cage for study. When the doctor is injured in an accident, Aquaman is able to escape the cage and help Rush. The doctor learns his lesson, so Aquaman decides not to punish Rush for capturing him.