Comic Title: Adventure Comics #199
Publisher: DC (National Comics Publications, Inc.)
Address: 480 Lexington Avenue, New York, NY
Cover Date: April 1954
On Sale Date: February 24, 1954 Copyright Date February 22, 1954
Source: Library of Congress, Periodicals 1954
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 February 24, 1954
Source: Newsdealer Magazine, V8 #12

Frequency: Monthly
Cover Price: $0.10
Page Count: 40
Editor: Mort Weisinger

Title: "Superboy Meets Superlad"
Pages: 12

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

Artist: John Sikela

Feature Character(s)

• Superboy (last appearance in Superboy #32; next appearance in Adventure Comics #200)

Supporting Character(s)

• Lana Lang (last appearance in Superboy #32; next appearance in Adventure Comics #200)

Villain(s)

• Duke Duvvil and his men (no further appearances)

Other Character(s)

• Queen Vya (no further appearances)
• Superlad (a robot; no further appearances)
• Professor Bailey (a physics teacher; no further appearances)
• The principal of Smallville High School (no further appearances)

Synopsis:
Superboy is contacted by Queen Vya of Subbania, a civilization deep beneath the Earth. Queen Vya requests Superboy's assistance against her rival Duke Duvvil. She has constructed a robot called Superlad to defend Subbania, but the Duke wishes to expose it as a robot. Superboy fills in for the robot eventually convincing even the Duke that Superlad is a real boy. When Duvvil is defeated, Superboy returns to the surface, leaving the robot Superlad in Vya's control.