Action Comics vol.1 #81 - Cover date February 1945
It would be interesting to map all of the amusement park “Lands” which populate Metropolis in these early Superman stories, as it’s a not-uncommon go-to premise for the Man of Steel’s adventures. The city must have preceded Orlando for number of attractions.
In this case, wealthy John Nicholas, who grew up an orphan, pledges in his will to use his millions to build Fairyland Isle to entertain children who are poor as he was. His unscrupulous nephews arrange a series of (ideally harmless) accidents to occur at the Park, in order that it’s shut down and the remaining fortune reverts to them, but it all goes awry, the nephews find their virtue, Nicholas turns up alive anyway and the family quartet rededicate themselves as one to promoting Fairyland Isle and similar parks across the world.
A strange interlude in the story occurs when Lois - smoky-eyed and sultry in an elegant emerald green outfit - dons a schoolgirl outfit and convincingly passes for a pre-adolescent (in order to get closer to the story). Amusingly, even Clark is bamboozled by the get-up, which has largely involved nothing more than a change in hairstyle, a change in manner, and -well - a pair of glasses…