The image on the left is the final panel on page 5 of 'Lost' from The Superman Family #203, with the image reversed. The caption is an edited version of the caption from the issue's cover. The image on the right is the Lois Lane vignette from the cover of The Superman Family #205, including the caption. Both images have been recoloured.
The original three stories have been merged with titles and some artwork removed.
This feature includes examples of disguises Jimmy has used in previous stories. It is illustrated with single panels taken from each of the following issues: Superman's Pal, Jimmy Olsen (DC, 1954 series) #74, 47, 27, 44, 21, 38, 36, and 12.
This reprint is probably sourced from the reprint in Superboy (DC, 1949 series) #165 (May-June 1970).