This page contains a listing of all known appearances of Professor Nichols' Time Machine where it is integral to the plot of the story.
If you find an Issue this Item appears in that is not shown here, and the item is integral to the plot of of the story, please edit that issue adding "Professor Nichols' Time Machine" as an appearing Item.
If you find an Issue this Item appears in that is not shown here, and the item is integral to the plot of of the story, please edit that issue adding "Professor Nichols' Time Machine" as an appearing Item.
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