“THE COAL MINE HEIRESS!” While investigating the Laurey Mines with Lois, Clark is trapped inside of a mine. This looks like a job for Superman!

Written By:
Henry Boltinoff, Ray McGill, Jerry Siegel, Gardner Fox, Ken Fitch, John Hilton, Fred Schwab
Pencils:
George Papp, Sheldon Moldoff, Stan Aschmeier, Henry Boltinoff, Jack Burnley, Ray McGill, Cliff Young, Bernard Baily, Chad Grothkopf, Joseph Sulman, Fred Schwab
Inks:
George Papp, Sheldon Moldoff, Stan Aschmeier, Henry Boltinoff, Jack Burnley, Ray McGill, Cliff Young, Bernard Baily, Chad Grothkopf, Joseph Sulman, Fred Schwab
Cover By:
Fred Ray