Comic Title: Superman's Pal Jimmy Olsen #22
Publisher: DC (National Comics Publications, Inc.)
Address: 480 Lexington Avenue, New York, NY
Cover Date: August 1957
Approx. On Sale Date: June 4, 1957 Copyright Date June 2, 1957
Source: Library of Congress, Periodicals 1957
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.

Frequency: Monthly, with the exception of Jan., May, July, and Nov.
Cover Price: $0.10
Page Count: 32
Editor: Mort Weisinger

Title: "The Mystery of the Millionaire Hoboes"
Pages: 8

Feature(s):
Jimmy Olsen (of Earth-1)

Writer: Otto Binder
Penciller: Curt Swan
Inker: Ray Burnley

Reprinted In:
Showcase Presents:Superman Family Vol. 1 TPB (2006)

Feature Character(s)

• Jimmy Olsen (last appearance in Showcase #9; next appearance in Superman's Pal Jimmy Olsen #22)

Supporting Character(s)

• Superman (last appearance in World's Finest Comics #89; next appearance in Superman's Pal Jimmy Olsen #22)
• Perry White (last appearance in Action Comics #230; next appearance in Superman's Pal Jimmy Olsen #22)
• Lois Lane (last appearance in World's Finest Comics #89; next appearance in Superman's Pal Jimmy Olsen #22)

Villain(s)

• Roger Craig, John Cyrus, and Dan Conrad (millionaires; no further appearances)

Synopsis:
Jimmy sees three millionaires disguised as hoboes. He follows them to get a story. The millionaires try to lose Jimmy, but Superman helps him. The men eventually trap Jimmy. Then they enter a hidden diamond mine where they have found their wealth. The men are cheating on their taxes by not declaring the diamonds as income. Jimmy signals Superman, who rescues his pal and captures the men.